2. Method/Step: Wash hairtail, gut it, cut it into pieces, and marinate it in cooking wine with shredded onion and ginger for half an hour.
3. Pour the pickled hairtail out of the cooking wine, pour the oil into the pot, and put the hairtail into the pot.
4. Stir-fry a little, then pour in star anise and pepper.
5. Pour in braised soy sauce and stir fry.
6. Pour in vinegar, add garlic and hot water, stew for a few minutes and then add salt.
7. Turn off the fire and pour it into the pressure cooker.
8, pressure cooker out of the pot for 20 minutes, put into the wok to collect juice.