by Mom Nini
1. Three kinds of beans are mixed and washed
2. Add warm water and soak for 1 hour
3. Add cold water to the pressure cooker and pour the beans
4. Cap and valve fire SAIC, turn to medium and low fire for 10 minutes, turn off the fire and naturally discourage
5. You can add honey, rock sugar, etc. to eat beans and drink soup
Soaking in advance can reduce production time.