1. Ingredients: sardines, green onions, garlic, ginger, soy sauce, salt, sugar, rice vinegar, water.

2. Remove the heads, fish intestines, etc. from the sardines, clean them, marinate them with a spoonful of cooking wine, a large spoonful of soy sauce, 3 grams of salt, a little green onion and ginger, for 30 minutes.

3. Prepare onions, ginger and garlic, slice them into slices and set aside.

4. Prepare 30 ml of soy sauce, add one spoonful of cooking wine, one spoonful of sugar, and one tablespoon of rice vinegar, mix thoroughly and set aside.

5. Take a pressure cooker, spread all the onions, ginger and garlic on the bottom of the pot, and put the fish on top.

6. After all the fish is put in, pour in the sauce.

7. Put in a small bowl of water.

8. Cover the pot, bring the pot to a boil over high heat, turn it off for 15 minutes, then turn off the heat and let it cool naturally.