1. Soak the fish glue in cold water for about 2 hours until it becomes soft.

2. After washing, cut into small pieces, and add red dates, longan and medlar, or Korean ginseng and American ginseng to stew together, or add meat such as poultry, chicken, duck and pork.

Cook the meat for the second time before putting it into the stew. The first time is to put the pot into cold water, the second time is to put the pot into boiling water to fully remove blood, and finally put the "boiling soup and hot meat" into a stew pot for stewing.

The time for stewing fish glue in water is generally about 2 hours, and thicker fish glue can be stewed for 3 hours.