1, put the sea cucumber grouper in a basin of water, use scissors to cut the fin membrane at the fins, and gently tear off the fish scales from the fins with your hands.

2. Use a fish scale scraper to scrape off the fish scales from the fish body.

3. Wrap the scraped off fish scales in a towel and put them in the trash. Rinse the sea cucumber grouper with water and dry it gently with a towel.