I. Materials

Soybean 10g, black bean 10g, green bean 10g, a little sugar, adzuki bean 10g and big red bean 10g.

Second, the practice

1. Prepare several kinds of beans.

2. Soak in water for several hours until the hair is completely soaked.

3. Cook in a pressure cooker for about 10 minutes.

4. Add proper amount of water and beans to the cooking machine and grind them into paste. Add cold water for ice and hot water for heating.