1. After removing the head, clean the internal organs of the herring, and boil it in water for about 10 minutes.
2. Remove and cut open and remove the thorns.
3. Cut ginger, onion and garlic into pieces.
4. Add a little water and mix the bean paste and Pixian bean paste together.
5. Put the fish fillets in a pan with oil and fry them until both sides turn yellow, then remove them for use.
6. Save the base oil, pour in the sauce, stir-fry with green onion, ginger, garlic, star anise, and bay leaves until fragrant.
7. Fish in.
8. Add water, add cooking wine, tomato sauce, salt, chicken bouillon, cover and cook for a while.
9. Until the soup is gone.
