1. Material: 12 jiaozi, appropriate amount of water, appropriate amount of jiaozi vinegar and a little salt.

2. Pour a proper amount of water into the pot, add a little salt and cook over high fire.

3. Put the frozen jiaozi into a container (without thawing).

4. Pour it into cold water that overflows jiaozi for soaking.

5. When the water in the pot boils to about 50 degrees, put it into jiaozi.

6, cooked.

7. Put in a bowl and pour in jiaozi vinegar.