1. Materials: 1 fish head, 1g chopped green onion, 3g ginger, 15g shallot, appropriate amount of chopped pepper, appropriate amount of oyster sauce, appropriate amount of steamed fish and soy sauce, and 15g beer.

2. Scale the fish head, break it evenly from the back, remove the gills and black film, wash it with a half-moon knife, and soak the ginger, chives and fish head in water for 15 minutes.

3. Put the fish head upside down on a plate, spread oyster sauce, monosodium glutamate and beer, and then add chopped pepper.

4. Turn the fish head upside down, evenly spread the above seasonings, pour in steamed fish black bean oil, and steam it in a steamer.

5. Sprinkle chopped green onion, pour hot oil and wipe the edge of the dish.