1. Ingredients: One flat fish, 3 slices of lemon, 3-5 small tomatoes, appropriate amount of coriander, one green onion, 6 cloves of garlic, 10 grams of pepper, and 10 grams of chili powder.

2. Cut the surface of the flat fish into diamond-shaped patterns, marinate with cooking wine, light soy sauce, sugar, salt, onion, pepper, steamed fish and black bean for half an hour, stuff the fish belly with green onions and garlic slices.

3. Spread the tin foil on top of the cilantro, green onion segments, lemon slices, and onions. Place the pickled flat fish on top of the cilantro and onions. Cover with lemon slices, onion shreds, and cherry tomatoes.

4. Sprinkle pepper and chili powder on the surface.

5. Preheat the oven to 210 degrees for 5 minutes, bake the fish in the oven for 30 minutes, then take it out of the pan and enjoy.