Mutton can be made into jiaozi with various vegetables. Among them, carrot mutton stuffing, mutton black fungus stuffing and mutton fennel stuffing are particularly popular. The delicious taste of carrots can neutralize the smell of mutton, which is rich in nutrition. Auricularia auricula is crisp and delicious, which can enhance the taste of mutton and clean the stomach. The special smell of fennel seedlings is well combined with the umami taste of mutton, which can dissolve the smell of mutton and enhance its umami taste.