Prepare materials

Mung beans: 3 Liang, clear water: half pot, rock sugar: 1 piece.

1, the casserole is filled with half a pot of water, and the fire is boiled.

2. Add washed mung beans and boil over high heat. After boiling, cover them with medium heat. Don't cover it all, leave some gaps to avoid the soup overflowing.

3. Uncover the lid during cooking and scoop out the foam floating on the water with a spoon.

4. Stir the soup with a spoon from time to time to avoid touching the pot.

5. Cook until the mung beans bloom and the soup is a little thick. Add rock sugar.

6. Continue to cook until the rock sugar is dissolved, and cook for about 40 minutes from adding mung beans.

7. Mung bean soup is served in a bowl