Instructions:
- Chashu pork: Roll pork belly tightly, tie with twine. Sear all sides. Braise in soy sauce, mirin and water for 2 hours at low heat. Slice when cooled.
- Marinated eggs: Soft-boil eggs for 6.5 minutes, peel and marinate in soy sauce + mirin for at least 4 hours.
- Broth: Simmer bone broth with soy sauce, mirin and sesame oil for 20 minutes. Adjust seasoning.
- Cook ramen noodles according to package. Drain well.
- Assemble bowls: noodles first, then hot broth, chashu slices, halved egg, nori, green onions and toppings.
- Serve immediately while steaming hot.
