1, the preparation of materials: cowpeas 1000 grams, 250 grams of salt, tap water, 1 sheet of plastic wrap, a container.

2, the pot with tap water, add salt, boil, cool, not oil.

3, cowpeas remove the head and tail, wash and dry, can not be stained with oil.

4, find a container with a lid, wash, drain the water in the container, not oil.

5, put the dried cowpeas into the container.

6, cooled salted boiling water added to it.

7, cover the top with a layer of plastic wrap.

8, screw on the lid.

9, marinated for three days, pickled bean curd is ready.