1, prepare the ingredients. Lettuce 1500 grams, salt, soy sauce, old soy sauce, sugar.

2, lettuce peel off the old skin, wash, drain, cut into thick and thin lettuce strips, or cut into thick and thin lettuce slices.

3, cut the lettuce into a clean container, evenly sprinkled with the right amount of salt, mix well, with a clean plastic bag to cover the top, and then covered with a heavy marinade for more than 12 hours.

4, pickled lettuce drained, and then rinse off excess salt with boiling water, spread out in the sunshine to dry for a day or so, sun to lettuce a little bit on the line.

5, the soy sauce, soy sauce and sugar in a pot, add the right amount of water to boil off the heat, put until well cooled.

6, drying good lettuce into a clean container, pour fully cooled sauce did not over lettuce, marinated for more than 24 hours can be eaten.