2. Pour in rice vinegar to moisten kelp, and stir it every once in a while to make kelp fully contact with rice vinegar;
3. When kelp is soft, it can be cut into strips according to personal preference;
4. Marinate for one night after cutting;
5, clean the pot ~ put a small amount of water, add sugar and salt according to your own taste, add halogen vinegar and kelp;
6, the fire heating (don't open a fierce fire), fully stir, drain the juice;
7. Turn off the fire, put the kelp out of the pot and put it on a plate to dry the surface of the kelp;
8. It tastes better after cold storage.