1. Wash the black beans and soak them in warm water of 50 degrees 1 night, then pour the black beans and the water soaked in the black beans into the soymilk machine and beat them for about 2 minutes, so that the black beans are fully broken.

2. Filter the soybean milk into a bowl with a strainer, keep the bean dregs as a bean dregs cake, and then filter the soybean milk into a cup with a strainer.

3. Heat the soybean milk to boiling, turn off the fire, add sugar and stir to melt.

Second, matters needing attention

1. Soak black beans in summer. After the water cools, cover it with a layer of plastic wrap and move it to the refrigerator for cold storage to avoid breeding bacteria.

2, there is no leakage, and gauze can be used instead.

3. The time for cooking soybean milk is controlled at 20-30 minutes, and the soybean milk must be cooked thoroughly.