Steps:

1. Wash and soak soybeans overnight.

2. When the soybeans are cooked, don't pour boiling water, add salt and keep them in the refrigerator.

3. Soybeans are fermented in a warm place for about 3 days, and the appearance of fermentation is that there is viscous liquid between beans.

4. Add salt, chopped pepper, pepper noodles, pepper and Jiang Mo to the fermented soybean and stir well.

5. pour the water of the beans and order some white wine.

6. Put it in a fresh-keeping box and refrigerate for about 7- 10 days.