Put the washed mung beans in a bowl and soak them in water (the water just exceeds the mung beans).
Then, put the bowl in the refrigerator and freeze it for two hours;
Boil water in the pot. After the water is boiled, add frozen mung beans and start cooking.
In 5 minutes, mung beans can be boiled and bloomed!
Another method is: the common practice is to wash mung beans and red beans, pour them into the pot and start cooking directly. After the water is boiled, turn to low heat and cook for ten minutes; Then turn off the fire. At this time, don't drink right away. It's also very hot. Cover and stew 15, 20 minutes before eating. On the one hand, wait for it to cool down. On the other hand, it will be worse, cooked more thoroughly and tasted better!