Yes, here is how to cook green beans, red beans and barley together.
Main ingredients: red beans 100g, mung beans 100g, barley 50g?
Accessories: rock sugar 1, water in moderation
Step 1: red beans, mung beans, barley in three equal parts
Step 2: Wash with water
Step 3: Pour it into a high-pressure cooker, add enough water
Step 4: Steam on the fire after the low fire Cook for 20 minutes, it's ready
Step 5: Put a handful of rock sugar while it's still hot to make it dissolve, and let it cool and then the soup can be used as a tea.