Step 1: This kind of hay is seaweed, which is a special product in coastal areas of Guangdong Province, China. A bowl of seaweed 5 yuan can be eaten. Seaweed belongs to seaweed, which has the functions of clearing away lung-heat, resolving phlegm, clearing away heat, promoting diuresis, softening and resolving hard mass, and is most suitable for women and summer.
Step 2: soak the seaweed for more than 2 hours to remove impurities. There are many impurities, so you should choose carefully. I washed it three times before it was clean.
Step 3: Put the cleaned seaweed into a casserole, add water and a few drops of vinegar, bring it to a boil with high fire, and then slowly cook it with low fire for about 4 minutes.