1. Pickling the sour beans takes at least 7 days or more. A quick way to pickle sour beans, it only takes 24 hours to pickle delicious sour beans.

2. Method of pickling sour beans Ingredients: 2 pieces of beans. Appropriate amount of salt.

3. When buying fresh beans in the market, the beans must be tender, otherwise they will not be crisp enough.

4. Choose a flooded container, preferably some crocks specially used for pickling. If not, you can find a larger glass jar. Important points to remember: the container must be cleaned and must not touch any oil. Otherwise, flooded things will easily break down.

5. Clean the beans and put them in the sun for about one and a half to two hours until they are dry and soft.

6. Put the finished beans in a container and submerge them with salt, pepper and garlic for about two hours (about 5g of pepper and garlic each, and the salt is about five times more salty than usual). Then pour the remaining water from washing rice until the beans are completely submerged.

7. Seal the container filled with beans with a lid and put the container in a cool place. Store for about 5-7 days. The container must be sealed, otherwise, the beans made from the leaking jar will stink easily. )