1. Prepare crucian carp. After cleaning, cut a few times with a knife.

2. Hold the fish tail in your hand and pour the oil on the fish with a spoon. Turn the fish cut by the flower knife outwards.

3. Fry the whole piece in the oil pan.

4. until it is fried and fished out.

5. put a little oil in the pot and add onion and ginger together.

6. Then add tomato sauce.

7. Add water, a little salt, vinegar and sugar, boil and thicken with cornstarch.

8. Pour the soup on the fish.

The practice of sweet and sour fish is very simple. This is a common dish on the menu. The taste of sweet and sour fish belongs to sweet and sour taste, and the practice belongs to cooking. But how to make sweet and sour fish best depends mainly on your own taste habits to adjust the details.