1, fire: Because jiaozi has been frozen for a long time, the water in the dumpling skin will run continuously and become hard, which will eventually make it difficult for jiaozi to cook. If you use fire to cook frozen jiaozi in a boiling water pot, it means that the cooking time will be shortened, generally about 15-20 minutes.
2. Small fire: If you cook frozen jiaozi with small fire, it means that the cooking time will be lengthened, generally about 20-25 minutes. It should be noted that in order to prevent jiaozi from being boiled, you can add a proper amount of salt, which can increase the boiling resistance of the dumpling skin and ultimately will not affect the taste.