1. Cut the fish head in half and wash the inside of the head
2. Sliced ginger, cut off white onion
3. Tofu cut into strips
4. Chopped green onions
5. Add oil in a hot pan, heat the fish head for 8 minutes and fry on both sides and fry for a while, then add ginger and green onion and fry together, add appropriate amount of water to boil
6. After boiling, put the tofu strips and continue to simmer for about an hour. Before you start the pot, remove the oil on the top, so that it is not greasy when you drink it. Just add some salt to enhance the flavor.