Wash the fish, cut into pieces, and marinate with salt, oil, cooking wine and soy sauce for 8 minutes;

Wash potatoes and cut into pieces, soak them in salt water for 5 minutes, take them out and drain them for later use;

Pour oil in a hot pan, add potato pieces and stir-fry until they are 80% cooked, and take out the pan;

Hot pot, pour oil, fry fish pieces with low fire; Turn the other side slightly yellow and continue to fry until the two sides are slightly yellow;

Add potato pieces and stir fry;

Put soy sauce, stir-fry with salt and collect juice; Stir-fry the onion.

Tips

1. Cut potato pieces must be soaked, so that fried potatoes not only don't stick to the pot, but also are particularly delicious;

2. fry the fish with a small fire and turn it over once in the middle;

Fish is not suitable for turning over many times, so potatoes should be cooked first.