2, the water temperature of 20 degrees in jiaozi, and then take a spoonful of flour into the water and stir well. When flour is put into water, the soup will become very thick. At this time, jiaozi is not easy to break. Cover the lid, turn on a small fire and start to cook slowly.
3. In the process of cooking, open the lid and gently push it twice with a spatula to avoid jiaozi sticking together. After all dispersed, continue to cover the lid and simmer until the water boils.
4. At this time, lift the lid and see if jiaozi floats. If they float, they will be cooked soon. If they don't float, continue to cover and cook until jiaozi is cooked after floating. Then you can take them out with a colander and put them on a plate.