1, clean the mustard to be pickled, wash the sand in the mustard and cut it into small pieces.

2, according to the number of calcium vegetables, choose a pot, put water into the pot, precipitation to boil.

3. Put the washed mustard into the pot, cover the pot and cook for 10 minutes.

4. Pick up the boiled mustard, drain the water, sprinkle salt on the bottom of the tank, then spread the mustard evenly on the salt, spread a layer, and sprinkle salt on the mustard.

5. Repeat the last step until the calcium vegetables are marinated, find a big stone of more than 40 kilograms and press it on the vegetables.

6. Seal the whole cylinder and marinate for 20 days.