Soak mung beans and silver fungus in advance. Tear the silver fungus into small pieces, and put them into the inner pot with the green beans.

2.

Add 6-7 cups of water to the inner pot.

3.

Add 2 cups of water to the outer pot.

4.

Place inner pot into outer pot.

5.

Press the switch with the lid on, and when the switch jumps up, add rock sugar to taste.

6.

Out of the pot.