There are many ways for Zhangjiakou people to make oat noodles. In addition to putting the oat flour on the tile to make a soft and thin nest, you can also rub strips, squeeze fish, press steamed bread, pinch cat ears and make cakes. These steamed foods need side dishes, usually boiled vegetables, and the best is mutton and mushroom soup. Pick up a nest with chopsticks and dip it in soup. It is really unique.

Oil noodles can also be fried with chopped green onion and salt, fried with oil and sugar, steamed dumplings with carrot stuffing, baked with oil noodles, stored with oil noodles, raw fish and served with partners. Youmian has a unique health care function, which can reduce the incidence of heart disease, control type II diabetes, and reduce blood lipid and blood sugar. It also has the functions of losing weight and enhancing immunity.

During the Qianlong period, there was a man named Guo in Chaigoubao Town, Huai 'an County who opened a bacon shop. He summed up the previous experience in making Chaigoubao bacon and created a unique production process, which doubled the value of Chaigoubao bacon. According to legend, when Eight-Nation Alliance invaded Beijing, Empress Dowager Cixi and Emperor Guangxu fled, passed by Chaigoubao for dinner and enjoyed Chaigoubao bacon. Since then, it has been designated as a tribute by Cixi.

Chaigoubao bacon is a famous cooked meat product, which is a specialty of Chaigoubao Town in Huai 'an County with a history of more than 200 years. Smoked with cypress, the color is bright, fat and thin, cool and light, not greasy, and the taste is unique. The main varieties are smoked pork (pork belly, pig head, ribs and water), smoked mutton, smoked chicken, smoked rabbit meat and smoked dog meat. Bacon named "Xi" is the most famous. During the Qianlong period of the Qing Dynasty, there was a man named Guo in Chaigoubao Town, Huai 'an County who opened a bacon shop. He summed up the experience of making bacon in Chaigoubao in the past and created a unique production process, which doubled the value of Chaigoubao bacon. According to legend, when Eight-Nation Alliance invaded Beijing, Empress Dowager Cixi and Emperor Guangxu fled, passed by Chaigoubao for dinner and enjoyed Chaigoubao bacon. Since then, it was ordered as a tribute by the Queen Mother Jubilee.

Tricholoma Tricholoma is a kind of wild Agaricus blazei growing on Mongolian grassland. It usually grows in places with sheep bones or sheep dung, and it tastes extremely delicious. Because the local products of Tricholoma mongolica have been exported to the mainland through Zhangjiakou City, Hebei Province, Zhangjiakou is the distribution center of Mongolian goods, so it is called "Tricholoma mongolica". Because of its small output and large demand, it is still the most expensive mushroom in China market.

Tricholoma is mainly produced in Mongolian grassland. This kind of mushroom is usually shipped to Zhangjiakou for processing and then sold to the mainland, so it is called "Tricholoma". Because of its small output, large demand and high price, it is still a kind of mushroom with high price in China market. When Guo Moruo visited Zhangjiakou in 1958, he wrote a poem praising Tricholoma: "Tricholoma is famous all over the world, why is it called Tricholoma?" Originally from Zhangjiakou, there are many mushrooms on the mouth. "The poet gave the origin of the name Tricholoma.

Huai 'an tofu skin Huai 'an tofu skin is one of the famous traditional snacks in Huai 'an County, Zhangjiakou City, Hebei Province. With Chaigoubao bacon and Mashikou a nest of silk cakes, it is also called Huai 'an Sanbao. It has a history of more than 600 years. Huai bean curd skin is made from soybeans by selecting materials, soaking beans, grinding, firing, filtering residues, making, scooping, squeezing, peeling and boiling. With bean curd skin, you can make all kinds of cold, hot, meat and vegetarian dishes, and you can also roll green onions in sauce. The taste is mellow and refreshing, and it is famous for its thinness, freshness, softness, toughness and palatability.

Yuzhou dried bean curd and Yuzhou dried bean curd are both gray in color, bite strongly and have a strong bean flavor, which is a good dish to accompany wine. When eating, soak in water for an hour or two, and then cook with seasoning for three or four hours. You can put any flavor you want. All the seasonings are spicy, sweet and salty. When you stew chicken soup, you put it in, which adds the smell of tofu to the chicken soup, and the bean gluten also borrows the taste of chicken.