1. Main ingredient: fish head, auxiliary ingredients: onion, ginger, pepper, seasoning: salt, monosodium glutamate, white vinegar, cooking wine, light soy sauce, Sichuan peppercorns.

2. Prepare all ingredients, wash the fish head, apply vinegar on it, rinse with water after 3 minutes.

3. Spread a little salt on the washed fish head, add ginger slices and green onion segments.

4. Boil water and steam for 10 minutes.

5. You can cut the ginger and onion into shreds during steaming.

6. After the fish is steamed, turn off the heat for 3 minutes, uncover the pot, discard the ginger slices and green onion segments on the fish head, sprinkle with new shredded ginger and green onion, and top with light soy sauce.

7. Heat oil in a hot pan, add a few peppercorns and sauté until fragrant.

8. After the pepper changes color, take it out and pour it on the fish head.