1, soybean bubble 12 hours or so (it is best to grind it at night and do it in the morning).
2. The ratio of water to soybean is 3: 1.
3. If you want to enjoy the fragrant soybean milk, put the soybean in a pot, boil it in hot water for 5- 10 minutes and then grind it.
4. The ground soybean milk is filtered with gauze.
5. Put the filtered soybean milk into the pot to cook. Pay attention to watch at any time. Soymilk overflows easily.