It's simple. When you buy cooked mutton in the street, people will give you mutton soup, and then buy a Chinese cabbage, vermicelli, and some Chili sheep oil. Generally, people who buy cooked mutton will buy it. And coriander.

Go home and cut the mutton into pieces, cut the cabbage and coriander, boil the mutton soup, put the mutton and vermicelli in, wait until the vermicelli is cooked thoroughly before putting the cabbage, put the Chili sheep oil in the pot, and add it when necessary. Sprinkle coriander on the way out.

If you buy raw mutton yourself, you should cook it first, but you are afraid that the heat is not well mastered, or it is not rotten or already cooked. I cooked it myself.