Homemade Tonkotsu Ramen
Tender Pork Leg Bone
A rich and savory homemade Tonkotsu Ramen featuring tender slow-cooked pork leg bone, springy bamboo noodles, and a crystal-clear seasoned broth.
Tonkotsu ramen is traditionally celebrated for its rich, cloudy broth, but this comforting home-style version takes a streamlined approach using pork leg bones simmered in a rice cooker. Infused with aromatic angelica root and scallion white, the broth is carefully strained to achieve a clear, deeply savory soup base that pairs beautifully with tender marrow-filled meat and fresh bamboo noodles.
Ingredients
- 1 kg pork leg bones
- 1 slice angelica root
- 2 pieces scallion white
- 200 g bamboo noodles
- to taste salt
- to taste black pepper
- as needed water
Instructions
- 1Blanch Pork Bones

Place the pork leg bones into a pot of boiling water and blanch for two minutes to eliminate impurities and blood.
Tip: Blanching in boiling water helps get rid of unwanted odors and scum for a cleaner broth. - 2Rinse the Pork Bones

Take the blanched pork bones out of the pot and rinse off any remaining surface foam or residue using hot water.
Tip: Always use hot water when rinsing blanched meat to prevent the pores from closing and locking in impurities. - 3Transfer Pork Bones to Rice Cooker

Place the cleaned and rinsed pork leg bones into the clean rice cooker pot.
Tip: Make sure the pot is clean before adding the bones. - 4Add Angelica Root

Add a slice of angelica root into the pot along with the pork bones for a distinct herbal aroma.
Tip: Angelica root adds a distinctive herbal aroma to the broth. - 5Add Scallion White

Add two segments of scallion white into the pot to enhance the soup flavor and natural sweetness.
Tip: Use only the white parts of the scallions for a sweeter taste. - 6Assemble Ingredients in Rice Cooker

Put the rinsed pork bones into the rice cooker, add the angelica root and scallion white, then pour in enough water to completely cover the bones.
Tip: Using a rice cooker is a convenient way to simmer bone broths effortlessly. - 7Simmer and Skim Foam

Set the rice cooker to cook for 45 minutes with the bones, angelica root, scallions, and water, opening the lid occasionally to skim off surface foam for a clear broth.
Tip: Skimming regularly ensures a clean and clear soup base. - 8Season with Salt

Add salt to the simmering broth inside the rice cooker to properly season the soup base.
Tip: Season gradually and taste the broth to get the right balance. - 9Sprinkle Black Pepper

Sprinkle black pepper into the seasoned broth to add a subtle kick of spice and aroma.
Tip: Freshly ground black pepper provides the best aroma. - 10Boil the Bamboo Noodles

Bring a separate pot of water to a boil and cook the bamboo noodles until tender according to your preference.
Tip: Keep an eye on the cooking time so the bamboo noodles do not become too soft. - 11Assemble Noodles and Broth

Strain the hot pork broth through a fine-mesh sieve, then transfer the cooked bamboo noodles into a serving bowl filled with the clear broth.
Tip: Ensure the broth is piping hot before adding the cooked noodles so the dish stays warm. - 12Add the Pork Bone and Serve

Place the tender cooked pork bone on top of the noodles and broth to complete the homemade Tonkotsu Ramen bowl.
Tip: Garnish with additional green onions or seasonings if desired before serving.