2. Is the dumplings cooked in cold water or hot water?
Generally, the dumplings are cooked in hot water. When you prepare the soup, add a little cold water in the process after boiling to prevent the dumplings from sticking to the pot. Cooking dumplings needs to master the essentials of "boiling water, simmering". To avoid sticky dumplings, stir them slowly in the pot with a spoon until the surface of the dumplings is smooth and floating on the water, and use chopsticks to be elastic on time.