Practice: 1, soak soybeans for more than four hours and steam them in a steamer; Stew the steamed soybeans in the pot all night.

2. Pour the flour into a large bowl, then add a handful of soybeans and stir them back and forth so that each soybean is stained with flour.

3. Spread the oil paper, spread the soybeans evenly on the oil paper, then cover it with a piece of oil paper, seal it, and cover it with a small quilt.

In April and July, I covered beans for about 3-4 days, and the covered beans were all yellow-green Mao Mao.

5. Covered beans can be dried in sunny days, which can be basically done in one day.

6. Put the soybeans in a container, cover the soybeans on the watermelon, add salt, peanuts and various seasonings and mix well.

7, fermentation can be eaten for about half a month, but the taste will be much better after two months.