According to the information of joining the inquiry network, mutton offal casserole noodles are profitable and have huge returns. The profit of a bowl of mutton offal noodles is about 70%-75%

Mutton offal means sheep entering the water. Wash, cook and chop sheep head, sheep hoof, sheep heart, sheep intestines, sheep lungs and sheep blood. There are many kinds of traditional snacks in northwest China, which can be used to make soup or vegetables.