1. Spread a thin layer of shrimp glue on laver, and then roll the crab fillet in the middle of the shrimp glue into a purple vegetable roll for later use.
2. Add peanut oil to the wok, heat it to 60%, then add the purple vegetable roll, fry until the skin is crisp, remove the oblique section and put it neatly on the plate, and pour in sweet soy sauce.