Pickled sour beans should be thin and fresh, and the beans should be dried before they become brittle. The method is as follows:

Preparation materials: 3000 grams of beans, 300 grams of crude salt, 50 grams of pepper, dried pepper 15, high-alcohol liquor? 50 grams of ginger slices, 2000 grams of cold water.

1. First, wash the prepared beans and drain the water.

2. Drain the water on the surface and hang it to dry.

3. Put the prepared dried pepper, pepper and coarse salt into a container and mix well.

4. Add a proper amount of water into the container and mix well.

5. Then put the dried beans into the container.

6. Add white wine.

7. Cover the container, seal it and put it in a ventilated place for a week.

8. Pour out and finish after one week.