1, put oil in a hot pot, add onion, ginger, garlic, pepper and star anise and saute.
2. Add hairtail.
3. Add cooking wine, vinegar and soy sauce.
4. Add appropriate amount of water.
5, add tofu stew.
6, stew until the soup is thicker, add a little salt.
7, into the plate, sprinkle with chopped green onion.