Prepare croaker, onion, ginger, garlic, pepper, cinnamon, star anise, flour salt, sweet and sour, soy sauce and cooking wine.

Exercise:

1. Select and clean the fish.

2. Heat the pan and drain the oil. Add fish and fry until the skin is slightly hard.

3. Put all the auxiliary materials into the pressure cooker, and add a little sugar and vinegar. Add the fried fish and add water to the fish.

4. Press into the pressure cooker for 30 minutes and cool naturally.

5. Delicious canned fish is ready.