1. First prepare the fungus.

2. Wash and soak hair.

3. Prepare an onion, peel it and wash it.

4. Cut the onions into cubes.

5. Add appropriate amount of vinegar and salt, and marinate the onions for five minutes.

6. When pickling onions, you can blanch the fungus.

7. After blanching, cool the fungus and tear it into small pieces.

8. Add the pickled onions, add a little salt and sesame oil, and stir evenly.