Mung bean soup

1. Green beans for later use.

Wash the mung beans thoroughly and soak them in warm water for two hours.

3. Pour water and mung beans into the pot.

4. Bring to a boil over high heat and reduce to low heat. Cook until the mung beans are soft and tender, then turn off the heat.

5. Pour into a bowl.

6. Light and refreshing.

7. Add rock sugar and refrigerate for a better taste.