Ingredients: 500G bamboo shoots, appropriate amount of water.

Exercise:

1. Fresh bamboo shoots are shelled, washed and dried. Sealed cans should also be cleaned and dried.

2. Put the bamboo shoots in a sealed jar, and then fill it with boiled and naturally cooled tap water.

3. If it is sealed, it will be sour naturally after two weeks.

Recipe tip: you can't get oil all the way, otherwise it will go bad.