1. The old chicken is peeled and chopped into large pieces, rinsed with water, and washed off the foam.
2. Clean the mung beans.
3. Peel the lotus root and cut into pieces.
4. Put all the ingredients into the inner pot of the electric pressure cooker, pour an appropriate amount of water, and press the soup button to start boiling.
5. After boiling the soup, skim off the fat.
6. The soup is sweet and delicious.
