1, under normal circumstances, boil again 15 minutes, as long as everything floats and softens.

2. There are actually many tips when cooking dumplings. If you master these tips, the dumplings will be more delicious. First of all, when cooking dumplings, you can pinch the pot slightly to make the skin of the dumplings crack, so that the boiled dumplings will not be pinched, but the heat will be boiling with a strong fire, and the small fire will slowly boil, making it slowly churn. In addition, order some cold water after boiling, and then repeat it two or three times after boiling.