1, prepare 50g of black beans, 50g of mung beans and 50g of soybeans. Appropriate amount of internal fat, chopped green onion and peanuts, soy sauce and vinegar.

2, 50g black beans, 50g mung beans and 50g soybeans are soaked overnight and washed clean the next day.

3. Put in the soymilk machine and start playing.

4. Filter the bean dregs after laying.

5. Pour the internal fat into a bowl and melt it with cold water.

6. Pour the soybean milk into the inner fat in a circle.

7. Cover and simmer for 20 minutes.

8. Sprinkle chopped green onion and peanuts, pour soy sauce and vinegar, and you can eat.

9, the internal fat is opened, and then quickly rushed into the soybean milk, so the tofu brain is very smooth and tender.