How to Make Authentic Hakata Tonkotsu Ramen — A Fukuoka Third-Generation Ramen Master and a Yatai Street-Stall Ramen Chef Walk You Through the Recipe From the 12-Hour Pork-Bone Broth to the Final Bowl

Overview

Learn to make authentic Hakata Tonkotsu ramen at home with guidance from Fukuoka experts. This recipe covers the entire 12-hour process, from creating a rich, opaque pork-bone broth and fresh Hakata noodles to assembling the perfect bowl with chashu and marinated eggs.

Ingredients

• 2 kilograms pork bones (trotter, femur, neck)
• 4 liters fresh water (for broth)
• 300 grams bread flour
• 130 milliliters water (for noodles)
• 4 grams salt (for noodles)
• 6 grams kansui (alkaline water)
• cold eggs
• ice water
• chashu liquid (for egg marinade)
• 200-gram slab pork belly
• cooking string
• 200 milliliters soy sauce (for chashu braise)
• 200 milliliters sake
• 100 milliliters mirin
• 100 grams sugar
• 60 milliliters saved chashu liquid (for tare)
• 40 milliliters soy sauce (for tare)
• 20 grams sea salt
• little grated garlic
• negi green onion
• menma
• nori
• mayu (black garlic oil)

Instructions

1. Blanch 2 kilograms of pork bones in hard boiling water for 10 minutes, then discard the dirty water and scrub every bone clean under cold water.
2. Place the scrubbed bones in a clean pot with 4 liters fresh water. Bring to a hard, rolling boil (not a simmer) for 8 to 12 hours.
3. Every hour during the broth boil, add more boiling water to keep the pork bones covered.
4. For noodles, mix 300 grams bread flour, 130 milliliters water, 4 grams salt, and 6 grams kansui; knead and prepare into thin, straight noodles.
5. For ajitsuke-tamago, boil a cold egg for exactly 6 minutes and 30 seconds. Immediately transfer to an ice water bath for 5 minutes to stop cooking, then peel.
6. Marinate the peeled egg in a bag with chashu liquid and water for a few hours.
7. For chashu, roll a 200-gram slab of pork belly tight into a log and tie with string. Sear all sides in a hot pan.
8. Braise the seared pork belly low for 2 hours in a liquid mixture of 200 milliliters soy sauce, 200 milliliters sake, 100 milliliters mirin, and 100 grams sugar, turning the pork every 30 minutes.
9. Let the chashu cool in its braising liquid, then save this liquid for the tare.
10. For tare (for 4 bowls), mix 60 milliliters of the saved chashu liquid with 40 milliliters soy sauce, 20 grams sea salt, and a little grated garlic.
11. To assemble, add 2 tablespoons of tare to a hot bowl first. Pour in 350 milliliters of hot, 90-degree Celsius tonkotsu broth and stir.
12. Boil the fresh noodles for approximately 45 seconds for a barikata (extra firm) texture, then immediately add them to the bowl.
13. Top the ramen with two slices chashu, one half ajitsuke-tamago, some negi green onion, menma, nori, and drizzle with mayu black garlic oil.
14. Serve and eat immediately to prevent the noodles from getting soft.

In this video

• Blanch 2 kilograms of pork bones (trotter, femur, neck) in hard boiling water for 10 minutes, then scrub them clean under cold water to ensure a clean, white broth.
• Hakata-style noodles are very thin, straight, made with low moisture for a firm bite, and are boiled for only 45 seconds for an extra firm 'barikata' texture.
• The tonkotsu broth requires a violent, rolling boil for 8 to 12 hours, not a simmer, to emulsify the fat and collagen, creating its signature creamy white color.
• During the 8-12 hour broth boil, replenish with more boiling water every hour to keep the pork bones fully covered and prevent the broth from reducing too much.
• To make ajitsuke-tamago, boil a cold egg for exactly 6 minutes and 30 seconds, immediately transfer it to an ice water bath for 5 minutes, then peel and marinate in chashu liquid and water for a few hours.
• Prepare chashu by rolling and tying a 200-gram slab of pork belly, searing all sides in a hot pan, then braising it low for 2 hours in a mixture of 200 milliliters soy sauce, 200 milliliters sake, 100 milliliters mirin, and 100 grams sugar.
• Always save the chashu braising liquid after cooling the pork, as it is an essential component for the salty tare seasoning.
• The tare seasoning, composed of 60 milliliters saved chashu liquid, 40 milliliters soy sauce, 20 grams sea salt, and a little grated garlic, must be added to the bottom of the hot bowl first, before the broth.
• Ramen assembly is a fast ceremony: add 2 tablespoons of tare to a hot bowl, pour in 350 milliliters of 90-degree Celsius tonkotsu broth, add cooked noodles immediately, and top with chashu, ajitsuke-tamago, negi green onion, menma, nori, and black garlic oil.

Frequently asked questions

How do you make authentic Hakata tonkotsu ramen broth creamy and white?

The broth requires a hard, rolling boil for 8 to 12 hours to emulsify the fat and collagen, creating its signature creamy white color. Additionally, blanching 2 kilograms of pork bones for 10 minutes and scrubbing them clean beforehand helps remove impurities, ensuring a clean white broth.

What are the characteristics of authentic Hakata ramen noodles?

Hakata-style ramen noodles are very thin, straight, and made with low moisture for a firm bite. They are typically boiled for a very short time, such as 45 seconds for an extra firm 'barikata' texture, and additional servings can be requested as 'kaedama'.

What is the secret to making delicious ajitsuke-tamago (marinated ramen eggs)?

For perfect ajitsuke-tamago, boil a cold egg for exactly 6 minutes and 30 seconds, immediately transfer it to an ice water bath for 5 minutes to stop cooking, then peel and marinate in a mixture of chashu liquid and water for a few hours until the yolk is jam-like.

Why is tare important in making tonkotsu ramen?

Tare is the crucial salty seasoning that flavors the ramen. The tonkotsu broth itself is not very salty, so tare, made from ingredients like saved chashu liquid, soy sauce, and sea salt, is added to the bowl first to provide the key depth of flavor.

How should pork bones be prepared for tonkotsu ramen broth?

Start with 2 kilograms of pork bones, including trotter, femur, and neck bones. First, blanch them in hard boiling water for 10 minutes, then discard the dirty water and scrub every bone clean under cold water. This meticulous process prevents the broth from becoming gray and ensures a clean white tonkotsu.