1. Wash the onion and cut into small pieces for later use.
2. Slice ginger and peel off garlic.
3. Wash the fish head with blood and drain, add a little salt, soy sauce, light soy sauce, dark soy sauce, peanut oil, and ginger slices.
4. Add a little cornstarch to catch the fish head and marinate.
5. Stir fragrant ginger and garlic in a casserole over low heat.
6. Add onion and stir fry until fragrant.
7. Put the marinated fish head in the pot.
8. Pour in the marinated sauce, add a little water, and simmer for 20 minutes on medium-low heat.
9. Just sprinkle with chopped green onion before serving.
10. Finished product.
Tips:It is recommended to use high temperature resistant casserole.
