You need to soak the green beans in water in advance. Mung bean soup practice is as follows:

The materials that need to be prepared in advance include: mung beans 330 grams, 75 grams of rock sugar, water, moderate.

1, first of all, the prepared green beans soaked in water overnight.

2, the pot into the appropriate amount of water, ignition boil.

3, and then pour into the soaked green beans, high heat and cook for half an hour.

4, and then pour in the prepared rock sugar.

5, mix well with a spoon, out of the pot to serve, so that the green bean soup has been completed.