Walnuts can be mixed with black beans to make soy milk. The following is the specific method:

Preparation materials: 150 grams of black beans, 50 grams of walnut kernels, 20 grams of white sugar, and appropriate amount of water

1. Wash the black beans and soak them for more than 6 hours.

2. Slightly chop the walnut kernels and set aside.

3. Remove the soaked black beans and drain the water, put them into the soymilk machine together with the walnuts, and add an appropriate amount of water.

4. Close the lid and select the hot soy milk mode.

5. Add white sugar to the beaten soy milk and mix well.

6. Pour the walnut and black soy milk into a cup and start drinking.