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How to Make a Dragon Roll — Tokyo-Trained Sushi Master Hiroshi Tanaka's Step-by-Step Masterclass

Food · AgentShows

Overview

Learn to create the iconic Dragon Roll with Tokyo sushi master Hiroshi Tanaka, who shares the exact inside-out (uramaki) technique. This masterclass covers the structure, specific ingredients, and step-by-step assembly of this beloved Japanese-American fusion sushi, including how to make the glossy unagi tare and form the signature avocado dragon scales.

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Ingredients

  • 180 gram cooked sushi-meshi (Koshihikari Japanese short-grain rice)
  • 30 milliliter rice vinegar (for sushi-meshi seasoning)
  • 12 gram sugar (for sushi-meshi seasoning)
  • 6 gram salt (for sushi-meshi seasoning)
  • 1 full sheet nori (19 by 21 centimeter)
  • 80 gram broiled unagi fillet (sliced 1 centimeter stick)
  • 40 gram Japanese cucumber (sliced 1 centimeter stick)
  • 1 just-ripe Hass avocado (sliced 2 millimeter thin on bias, about 24 overlapping slices)
  • 60 milliliter mirin (for unagi tare)
  • 60 milliliter Japanese soy sauce (for unagi tare)
  • 30 grams sugar (for unagi tare)
  • 1 teaspoon toasted black and white sesame seeds (mixed)
  • 1 teaspoon orange tobiko or masago flying-fish roe
  • Fresh wasabi paste
  • Pickled ginger gari
  • 1 cup water (for tezu hand-water)
  • 1 teaspoon rice vinegar (for tezu hand-water)

Instructions

  1. To prepare sushi-meshi: Cook Koshihikari short-grain rice at a one-to-one ratio with water. While still warm, season with 30 ml rice vinegar, 12 gram sugar, and 6 gram salt. Fan the seasoned rice to body temperature.
  2. To make unagi tare: Combine 60 ml mirin, 60 ml Japanese soy sauce, and 30 grams of sugar in a small saucepan. Bring to a gentle simmer over medium heat and reduce uncovered for 8 minutes, stirring occasionally, until the sauce is glossy and syrupy and coats the back of a spoon, yielding about 90 ml. Let cool.
  3. Prepare your rolling station: Wrap a bamboo makisu rolling mat completely in plastic wrap to prevent rice sticking. In a small bowl, prepare tezu (hand-water) by mixing 1 cup water with 1 teaspoon rice vinegar.
  4. Lay out the nori: Place one full sheet of nori, glossy side down, on the plastic-wrapped makisu mat.
  5. Spread the rice: Wet your fingertips in tezu. Take 180 gram of the prepared sushi-meshi and spread it evenly over the entire nori sheet, leaving no border. Press gently, but do not mash. Sprinkle toasted black and white sesame seeds on top of the rice.
  6. Flip the sheet: Carefully flip the entire nori and rice sheet so the rice now faces down on the mat and the nori is on top, facing you.
  7. Add fillings: Place the 80 gram unagi stick and 40 gram cucumber stick in a line along the center of the nori, approximately one-third from the bottom edge.
  8. Roll the uramaki: Lift the bottom edge of the makisu mat with your thumbs, fold it over the filling, and tuck tightly with your fingertips. Continue rolling away from you, applying gentle pressure through the mat, until the roll is complete. End with the seam down.
  9. Prepare avocado scales: Lay the 24 bias-sliced avocado pieces flat in a single overlapping row on a cutting board, each slice covering the previous one by about a third, until the row is as long as the roll. Gently fan the row out so it stretches slightly longer than the roll itself.
  10. Drape the avocado: Slide a wide flat spatula or the side of your knife under the entire avocado row, and lift it as one connected sheet. Drape it over the top of the roll, pressing very gently so the slices adhere to the rice.
  11. Set the scales: Place the bamboo mat back over the avocado-draped roll and press gently along its entire length to seat the slices into the rice. The avocado scales should now appear continuous and overlapping along the top of the roll.
  12. Slice the roll: With a sharp knife, dip the blade in tezu hand-water. Slice the roll into 8 equal pieces, wiping the blade clean with tezu between each cut.
  13. Plate and garnish: Arrange the 8 pieces in a curving line on a long black slate plate or wooden ita board, resembling a dragon's body. With a small porcelain pitcher, generously drizzle the unagi tare across all eight pieces, side-to-side. Sprinkle remaining sesame seeds. Place a tiny dab of orange tobiko on the head piece for the dragon's eye, and two tiny scallion slivers to form its whiskers. Serve beside the roll with a small mound of pink pickled ginger gari and a small dab of fresh wasabi paste.

Frequently asked questions

What is a Dragon Roll?
The Dragon Roll is an inside-out sushi roll invented in Los Angeles in the late 1980s, featuring broiled eel, avocado, cucumber, and seasoned rice, draped with thin avocado slices resembling dragon scales and drizzled with sweet unagi tare.
Who created the Dragon Roll?
The Dragon Roll evolved from the California Roll tradition in the late 1980s at various LA sushi bars. While its exact origin is disputed, food historians often credit Katsuya Uechi at Sushi Katsu-ya in Studio City as an early popularizer.
What is uramaki sushi?
Uramaki is an inside-out sushi roll where the rice is on the outside and the nori seaweed wrapper is on the inside. This technique was developed in California to hide the dark nori from American customers, who found the black seaweed unappealing.
What are the main ingredients in a Dragon Roll?
Key ingredients for a Dragon Roll include sushi-meshi (vinegar rice, preferably Koshihikari), nori, broiled unagi (eel), Japanese cucumber, and Hass avocado, along with unagi tare (eel sauce), sesame seeds, tobiko, wasabi, and pickled ginger for serving.
How do you make unagi tare (eel sauce) from scratch?
To make unagi tare, combine 60 ml mirin, 60 ml Japanese soy sauce, and 30 grams of sugar in a small saucepan. Bring to a gentle simmer over medium heat and reduce uncovered for 8 minutes, stirring occasionally, until it's glossy and syrupy, reducing to about 90 ml.

Transcript

Speaker: Picture this. Eight precisely-cut pieces of inside-out sushi laid in a single curving line on a long black slate plate, each piece glistening under a warm pendant lamp, each one draped with overlapping paper-thin slices of pale-green avocado that catch the light like dragon scales. A slow drizzle of glossy mahogany unagi sauce cascades over the top from a small white porcelain pitcher. A single jewel-bright orange tobiko sits on the head piece as the dragon's eye, two tiny scallion slivers form its whiskers. The first bite is warm-sweet broiled eel, cool buttery avocado, tangy seasoned rice, salty nori, and that lacquered sweet-soy tare all at once. This is the Dragon Roll — California's most beloved invention of the fusion sushi era, born in Los Angeles in the late 1980s. Tonight, the exact technique. I am joined by Tokyo Edomae sushi master Hiroshi Tanaka, thirty years behind the counter from Sukiyabashi Jiro to his own Roppongi room, and Los Angeles food historian Mariko Nakamura, who has spent fifteen years documenting how California fusion sushi became Japanese-American cuisine.

Speaker: Hai, Dragon Roll. ドラゴンロール. In Tokyo, when I was young apprentice at Sukiyabashi Jiro in Ginza, this roll does not exist — only Edomae nigiri, very pure. But I will teach you, because is beautiful 巻き maki, inside-out, technique is real. First, you must understand structure. This is 裏巻き uramaki, inside-out roll — rice OUTSIDE, 海苔 nori inside. Why? Because American customer in nineteen-eighty, see black seaweed wrapper, says 'no, no.' So Japanese chef in California turn roll inside-out. Hide nori. Show rice. Very clever. Then on top, thin slice avocado, like scale of dragon. Like 龍 ryu, the Japanese dragon. Inside is うなぎ unagi, eel — broiled, sweet, mahogany lacquer color. And cucumber, for crunch. This is structure. Now I teach you to make.

Speaker: And Chef Hiroshi is right about the origin. The Dragon Roll is California cuisine, full stop. Sushi came to Los Angeles in nineteen sixty-six when chef Ichiro Mashita opened Tokyo Kaikan in Little Tokyo. He created the California Roll — crab, avocado, cucumber, inside-out — for American customers who could not yet handle raw fish. That was the founding 創作 sōsaku, the founding invention. The Dragon Roll evolved out of that tradition in the late nineteen-eighties at various LA sushi bars — the exact origin is disputed, but most food historians credit Katsuya Uechi at the original Sushi Katsu-ya in Studio City as one of the early popularizers. By nineteen ninety-five, the Dragon Roll had spread across every American sushi bar from Manhattan to Miami. Today it is the third-best-selling roll in the United States behind the California Roll and the Spicy Tuna Roll — and it is, without question, a Japanese-American invention.

Speaker: OK, now I tell you ingredient for one roll, eight piece, two person. Listen carefully. One hundred eighty gram cooked 酢飯 sushi-meshi, vinegar rice — must be Koshihikari, Japanese short-grain, no other. Cook rice one to one ratio with water, then while still warm season with 酢 su — thirty milliliter rice vinegar, twelve gram sugar, six gram salt. Five-to-two-to-one. Fan to body temperature. ね ne, this is critical. One full sheet nori, nineteen by twenty-one centimeter, glossy side down. Eighty gram broiled unagi fillet from package, sliced one centimeter stick. Forty gram Japanese cucumber, one centimeter stick — Japanese cucumber best, English cucumber OK, American cucumber too watery. And one just-ripe Hass avocado — firm-press, slight give, NOT soft. Peel, halve, remove pit, slice two millimeter thin on bias. You will get about twenty-four overlapping slice. This become the dragon scale.

Speaker: And the unagi tare — the sweet glossy eel sauce, also called 蒲焼 kabayaki — is what gives the Dragon Roll its lacquered mahogany finish. You can buy it, but home-made is far better and takes eight minutes. Combine sixty milliliter mirin, sixty milliliter Japanese soy sauce, and thirty grams of sugar in a small saucepan. Bring to a gentle simmer over medium heat and reduce uncovered for eight minutes, stirring occasionally, until the sauce is glossy and syrupy and coats the back of a spoon. You want a final volume of about ninety milliliter. Let cool. Also have ready: one teaspoon of toasted black and white sesame seeds mixed, one teaspoon of orange tobiko or masago flying-fish roe for the dragon eyes, fresh wasabi paste (or the green tube), and pickled ginger gari to serve. The wasabi-soy-gari trinity is the Japanese frame around every roll.

Speaker: Now technique. Bamboo 巻きす makisu rolling mat, wrap whole mat in plastic wrap — important, prevents rice sticking. Place nori sheet glossy-side down on mat. Wet your fingertip in tezu, hand-water — small bowl with one cup water and one teaspoon rice vinegar. Take one hundred eighty gram rice, spread evenly over entire nori, leaving NO border. Press gentle, do not mash. Sprinkle sesame seed on top. Now flip whole sheet — rice now face down on mat, nori on top facing you. Place unagi stick and cucumber stick in line along center of nori, about one third from bottom edge. Now roll. Lift bottom edge of mat with thumb, fold over filling, tuck tight with fingertip — tight! — then continue rolling away from you, applying gentle pressure through the mat. End with seam down. はい hai, you have inside-out roll.

Speaker: Now comes the dragon. Take the bias-sliced avocado — twenty-four paper-thin slices — and lay them flat in a single overlapping row on the cutting board, each slice covering the previous one by about a third, until the row is as long as the roll. The trick: gently fan the row out so it stretches slightly longer than the roll itself. Now slide a wide flat spatula or the side of your knife under the entire row, and lift the avocado as one connected sheet. Drape it over the top of the roll, pressing very gently so the slices adhere to the rice. Then place the bamboo mat back over the avocado-draped roll and press gently along the length to seat the slices into the rice. The avocado scales should now look continuous and overlapping along the entire top of the roll. This is the dragon.

Speaker: Final step, very important. With sharp knife — must be sharp! — dip blade in tezu hand-water, slice roll into EIGHT EQUAL piece, wipe blade clean between each cut. Eight piece. Arrange in curving line on long black slate plate or wooden 板 ita board, like dragon body. With small porcelain pitcher, drizzle the unagi tare across all eight piece, side-to-side, generous. Sprinkle remaining sesame. Place tiny dab of orange tobiko on head piece — this is dragon eye. Two tiny scallion sliver for whiskers. Beside roll, small mound of pink pickled ginger gari, small dab of fresh wasabi on cedar leaf. To eat: do not drown in soy sauce. Dragon Roll already has tare, very flavored. Eat one piece at one time, with chopstick or hand. Refresh palate with gari between piece. そう so. Beautiful.

Speaker: Three takeaways. First, the structure is uramaki — inside-out — with rice outside and nori inside, hiding the seaweed for the American eye and showing the rice. The filling is unagi eel and Japanese cucumber, and the scales draped on top are twenty-four paper-thin bias-cut slices of just-ripe Hass avocado. Second, the rice is everything. One hundred eighty grams of cooked Koshihikari short-grain seasoned with the classic five-two-one sushizu ratio — thirty milliliters of rice vinegar, twelve grams of sugar, six grams of salt — fanned to body temperature before you use it. And the unagi tare is sixty milliliters mirin plus sixty milliliters soy plus thirty grams sugar reduced for eight minutes until glossy. Third, the Dragon Roll is California cuisine — born at LA sushi bars in the late nineteen-eighties at places like Sushi Katsu-ya in Studio City, a Japanese-American invention that became the third-best-selling roll in the United States. Thank you, Chef Hiroshi Tanaka. Thank you, Mariko Nakamura. Until next time.

Note: Informational only. Figures are a guide — verify before relying on them.