Potherb mustard pick yellow leaves, rotten leaves, wash and dry with water, yard in the container (avoid using iron, aluminum and other metal containers), according to a single arranged layer, put a layer of vegetables sprinkled with some salt, and at the same time put a few peppercorns, each layer of leaves and stems staggered.

Note: 1, add enough salt at one time, per 5000 grams of vegetables with salt is generally about 700 grams; lower layer less put on the upper layer more. 2, never add another water, salt soup has been available. 3, can be pressed with a large stone, but do not cover the cover. Put in a cool and ventilated place, and to prevent flies and other small insects into the inside. 4, pickled after the second day to start, turn up and down once a day, so that this air, heat, salt evenly. About 10-15 days later can be eaten, green crisp and appetizing.