Barley & Green Beans Drink by Karen Yang

Green bean brings down heatiness while barley is diuretic meaning it drains body of water thus cools body fown. Lily bulb nourishes the lungs.

1/3 pearl barley
2/3 china barley
same amount of green bean as pearl barley
lily bulb (dried bai he) abt 3pieces per person
rock sugar to sweeten
boil till barley turns soft