Steps

1. Cut grass carp meat into pieces and marinate with salt and cooking wine for half an hour.

2. Mix flour, baking powder and a little salt with the right amount of water in a container and stir well.

3. Pour the fish into the container, evenly coated with batter.

4. Heat a pan at 60% and deep fry the fish pieces until the surface is lightly browned.

5. Fish out and drain the oil.

6. Put a tablespoon of tomato sauce in a bowl.

7. Add a little oyster sauce, cornstarch and mix well.

8. Put oil in the bottom of the pot and pop the ginger.

9. Pour the fried fish pieces into the pot and stir-fry for a minute over low heat.

10. Pour in the seventh step of the sauce, stirring over low heat so that the fish pieces evenly coated with sauce, cooking over moderate heat for two minutes to make it flavorful.

Tips

The starch in the sauce must not be put too much, or it will be easy to paste in the end.