Step1:[braised Spanish mackerel] wash and cut Spanish mackerel into sections. Pour in white wine. Put oil in the pot. Add ginger, scallion and garlic. Fry over low heat until yellowish. Mix soy sauce, oyster sauce, vinegar, cooking wine and white sugar evenly. Pour into the pot. Add water and boil. Put Spanish mackerel into the pot. Change to medium heat for stewing. When the soup thickens, add frozen tofu. Stir well and stew for one minute.
Cooking tips:There are skills in making delicious dishes.