2. Peel and slice the ginger, slice the cilantro and cut the scallions.
3. Cut the tofu into small pieces.
4. Heat a wok and wipe the bottom of the wok with ginger. 5. Put it into the fish head.
6. Fry until the head is golden brown on both sides.7. Fill with water, preferably without the head.
8. Add ginger slices and scallions.
9. Bring to a boil over high heat, change to medium heat and cook for 15 minutes, until the soup is creamy.
10. Add tofu cubes and stir gently. Bring to a boil over high heat and simmer over low heat for 10 minutes.