When the water boils, pour the leek and egg jiaozi into the pot, stir the jiaozi with a spoon to avoid sticking to the pot, pour some cold water after one minute, and then pour some cold water after boiling, so that it can be cooked three times.

Don't cook jiaozi with too much fire.

Many friends put boiling water into the pot and then kept cooking jiaozi. In fact, this practice is wrong, and it is easy to boil the dumpling skin. The correct way is to boil the water in jiaozi, then turn to medium-low heat and add a little cold water to continue cooking. You must master the step of cooking jiaozi, or the boiled jiaozi will be very easy to cook.