1. Scrape the fish inside, clean the outside scales, and cut into small pieces.
2. Marinate the cleaned fish skin with beer, green onions and ginger.
3. Bring the pot to a boil, add water to a boil, add a small amount of fish skin to boil for about 10 seconds, beat it up and put it in cold water.
4. Prepare the sauce, according to your own taste.
5. Wash the boiled fish skin and dry, add the sauce, coriander, cucumber strips, peanuts, sesame oil, and pepper oil and mix well.
