1. Peel the white radish and cut into pieces; peel the carrot and cut into pieces, set aside.
2. Remove the membranes Beef ribs finger, and then cut into half, blanch for about 3 minutes, rinse and drain.
3. Add salt and sugar to the water, bring to a boil, and blanch the white radish, set aside.
4. Add the eggs in cold water and boil to boil, reduce to low heat, cook about 12 minutes, then plunge them in ice water, and then remove the eggshells.
5. Pour Dashi Broth to the pot, add beef ribs finger, white radish, carrot and eggs, add sake and bring to a boil. Remove the scum, add sugar and soy sauce and bring to a boil.
6. Cover the lid, reduce to low heat, simmer for about 30 minutes, add salt, and simmer for 15-20 minutes until the beef ribs finger are tender. Sprinkle over with chopped scallion and serve.