1, take out a bag of frozen glutinous rice balls and put them all in a small bowl. The glutinous rice balls are frozen and firm, so they can't be cooked directly, because if they are put in hot water directly, their skins will break open.

2. Prepare some clear water, pour it into a bowl filled with glutinous rice balls, let them soak in clear water for 30 seconds, and thaw them.

3. Add a proper amount of water to the pot, cover the pot, and open a fire to heat. When small bubbles appear at the bottom of the pot, open the lid, add a spoonful of white sugar to it, and stir the hot water to help the white sugar dissolve completely.

4. When the temperature of the soup in the pot rises slowly, the dumplings are slowly boiled and float on the water, and the dumplings are cooked.