Step1:After the hairtail is cleaned, cut into inch sections. Add salt, shredded ginger, prickly ash and white wine to marinate.
Step2:The pickled hairtail shows a thin layer of starch.
Step3:Fry in oil pan until golden brown on both sides, then drain.
Step4:Heat the oil in the bottom of the pot again. Add in the ginger and garlic slices. Stir fry the pepper and dried red pepper sections until fragrant.
Step5:Pour in the fried fish. Add boiling water. The amount of water is better than the surface of the fish. Add soy sauce, sugar, vinegar and cook for about 6 minutes, then collect the juice.
Cooking tips:When you fry fish in front of you, you drag dry starch on the surface. When you add water later, you boil it with less and less water. The soup will become thicker and thicker. So pay attention when collecting juice. Don't collect it too dry, so as to avoid the fish sticking to the pot... There are skills in making delicious dishes.