Red bean soup can stay overnight, but it's best to keep it in the refrigerator.

Red bean soup practice:

I. Materials

200 grams of red beans and 20 grams of sugar.

Second, practice.

1. Wash the red beans and soak them in the refrigerator for one night, and then take them out the next morning.

2. Put water in the pressure cooker, pour in red beans, cover and cook for about 20 minutes, then pour out the red bean water.

3. Wait until the red beans are cold, and then put them in the refrigerator to cool.