1. 100g dried soybeans are reserved.
2. Soak the weighed dried soybeans in water overnight.
3. Soaked soybeans.
4. Pour the soybeans into the soymilk machine, add 1000ml of water, and the total water level of the soybeans is about 1200ml.
5. Select the "Pure Fragrant Soy Milk" button.
6. Add water to the inner pot of the rice cooker. Keep the water temperature slightly hot. Take a large bowl, pour 2.5g of dextrose lactone, and pour 1/5 cup of warm water with a measuring cup of a soymilk machine.
7. Stir the dextrose lactone and warm water.
8. Filter the soymilk made by the soymilk machine, pour it into a large bowl, stir evenly with chopsticks, scoop out the bubbles on the surface of the soymilk with a slotted spoon, and let it stand for half an hour.
9. Homemade tofu brain.
