Add hot water to the uncooked rice dumplings and continue cooking. The method is as follows:

1. Add boiling water to the stuffed rice dumplings instead of cold water. Avoid affecting the taste of the rice dumplings.

2. The water should be soaked in the rice dumpling noodles, and then boil over high heat for about 3 hours after rolling them up again.

3. Do not add raw water during the cooking process. When cooking the rice dumplings, put a heavy object on top to prevent the rice dumplings from rolling too much and falling apart when the water boils. After cooking, take it out while it's hot.

4. When cooking rice dumplings, pay attention to the bundling of rice dumplings: For example, rice dumplings with bean paste should not be tied too tightly to prevent the rice grains from being squeezed into the bean paste. If the rice dumplings are not cooked thoroughly, there will be a phenomenon of being caught.

If the meat dumplings are made of fatty pork, they should not be tied tightly, but should be moderately tight; if they are made of lean pork, they should be tied tightly, because the lean meat will shrink when cooked, and the fat juice of the rice dumpling filling will leak into the water. Tie tightly to ensure viscosity and taste.