The mutton food in Yan 'an City is very popular. The following are some well-known local mutton restaurants:

1. The old village head stewed mutton in iron pot: it is a very famous local mutton restaurant near Nanshi Street in Yan 'an City, which is famous for its stewed mutton and potato wiping.

2. Tianzhuang Mutton Noodles: Located near Nanshi Street in Yan 'an City, it is a restaurant specializing in mutton noodles. Its mutton noodles are delicious and deeply loved by local residents and tourists.

3. the best mutton restaurant in Yan' an: located in dongguan street, Baota district, Yan' an city, it is a mutton-themed restaurant, offering all kinds of mutton delicacies, including roast mutton, stewed mutton, steamed mutton and so on.

4. Mutton in Hengshan County: Hengshan County is a county in Yan 'an City, and its mutton food is very famous. Especially in winter, local people like to use mutton to make all kinds of delicious food, such as mutton buns and mutton jiaozi.

To sum up, the mutton food in Yan 'an is very diverse, and there are many delicious choices, whether it is stewed mutton, roasted mutton or mutton bread in soup.