Step1:Submerge the fish in salt for half an hour.
Step2:Onion, ginger, garlic, green and red peppers are cut and ready for use.
Step3:Heat the oil in the pan. Fry the fish on both sides in a small heat.
Step4:Put out the burnt ones. Add some oil in the pot and stir fry the onion, ginger and garlic to make the flavor. Put in the fish. Add the old soy sauce, cooking wine, vinegar and sugar a little. Add water and heat it up. Simmer for about 10 minutes.
Cooking tips:There are skills in making delicious dishes.