1. First, stack the dried kelp or cut it into a width of about 20 cm with scissors to adapt to the width of the pot. Because generally, dried kelp bought back is relatively long.

2. Then put the folded kelp on the plate in the pot and add a proper amount of water to the pot.

3. Next, steam10-40 minutes.

4. After that, soak in cold water, and change the water for1-2 times.

5. After soaking, remove it and clean it with water to cook.