Small bubbles appear at the bottom of the pot, and then prepare two spoonfuls of water on low heat. Add 1 spoon salt to the spare pot, then cook and quickly freeze jiaozi. This can prevent jiaozi from sticking together, prevent jiaozi from breaking the skin, and make the boiled dumpling skin more compact.
Boil with a little salt to quickly melt the frost in jiaozi, which can also shorten the cooking time of jiaozi in the pot. Put the salt into the pot and stir it evenly with a spoon, then put it into the jiaozi, stir it slowly with a shovel, and let the jiaozi be heated evenly, and then cook the jiaozi until it floats. It is best not to cover the cover, which will easily lead to jiaozi adhesion. After boiling, put a spoonful of cold water to cool down, and then continue to cook, so that jiaozi will be cooked and served after repeated quick freezing for three times.