Preparation materials: quick-frozen dumplings: appropriate amount, raw flour: 13 grams, water: 130 grams, white vinegar: 5-7 drops.

1, add a little oil into the pot, then put the frozen dumplings into the pot.

2: Fry the dumplings on low heat until crispy bottom.

3: Take a bowl and add 13g of cornstarch, 130g of water and 5-7 drops of white vinegar.

4: Pour into the pot, cover and simmer over low heat until the water dries up.

5, finished picture.