1. Ingredients preparation: 500g of soybean, 5g of pepper, 5g of star anise, 50g of salt, 50g of dried pepper and 30g of ginger.
2, choose beans to prepare soybeans for selection, rotten, broken, insects eat beans and throw them away.
3. Soak beans, select beans, put them in a pot and pour them into water. The amount of water needed. If there is less water between the beans, continue to add water until there are no beans. Soaking takes more than 12 hours.
4. Boil the beans and soak them, wash them, put them in the pot, turn off the fire, continue to cook the beans and crush them with your fingers.
5. Cover the beans and drain. Put it in a clean pot cover while it is hot. Cover the cage with plastic wrap and put it in the heating. The indoor temperature should be kept at about 20-25 degrees. It takes about seven rooms, planting green sticky fimbriae on leucorrhea and picking them with chopsticks to find sticky filaments.
6. Add ingredients: beans, peppers (about 5g) and fennel (about 5g), stir-fry in a pot until they become slightly discolored, and crush them with a blender; The dried red pepper (about 50g) will turn yellow at the initial stage of frying, and the fermented beans will be crushed with a blender when the pepper can smell the fragrance. Add some refined salt (about 50g) and shredded ginger (about 30g), and stir repeatedly with chopsticks to make it even.
7. Put the peas in the sun for 4-5 days, that is, cover them with plastic wrap.