1. Wash the fish first, scale it, cut the surface with a knife and sprinkle some salt.

2. Prepare all condiments, shred peppers, tomatoes and ginger, and chop garlic with a knife.

3. Prepare a hot oil pan, fry the fish until it is cooked, fry the fish into golden brown on both sides, and serve out.

4. Stir fry the remaining oil, pepper, shredded ginger, garlic, tomato and a little soy sauce.

5. Put the fish on the fried seasoning and cook with cooking wine for a while.

6. Then put the boiled fish in and cook it evenly on both sides, so as to taste it.

7. Finally, you can cook the hot and sour fish.