2. When cooking dumplings, put the dumplings in a pot with cold water, and cook for about five minutes after the water is boiled. Frozen dumplings need longer cooking time. The time for cooking dumplings should not be too long, so as not to affect the taste and beauty of dumplings. Boil the dumplings with enough water, so that the dumplings can stick to the pot on the surface. The heat of boiled dumplings should not be too high, so as not to boil them. Cooked glutinous rice balls can be eaten directly, or with a proper amount of honey.