1. Wash the mutton with clear water first.
2. Then peel off the fascia of the mutton and cut it into thin slices with a thickness of 1 mm along the direction perpendicular to the muscle fibers with a quick blade.
3. Put the cut mutton on the plate for later use.
2. Find a container, pour the cut mutton into the container, and then add the cooking wine.
3. Add the right amount of salt according to the taste.
4. Add a little black pepper.
5. Then grab the mutton by hand and marinate it for half an hour.