Yangshenchang is a traditional snack of Kaifeng, which began in the middle and late Qing Dynasty. "Sheep double intestine soup" is also called "sheep double intestine", which is made from the large intestine and small intestine of sheep. According to "Old Kaifeng", most of the sheep that sold in the past have no fixed stalls, but they are carrying The children hawked along the street, and there was a small stove burning with chopping wood in front of the burden. The small deep-shoulder pot with soup was placed on the top of the stove. The old soup, intestines and tableware were placed in the back of the load.

The sheep double intestines filter the fresh sheep blood just released from slaughter and kill, remove the dirt, add a little starch and salt, pour it into the washed sheep intestines, and cook the whole intestines filled with sheep blood, which becomes a sheep. Double intestines. When eating, slice the sheep's intestines horizontally, a piece of round intestines, a white casing outside, and a deep red sheep blood in the middle. The yard is very beautiful at the bottom of the bowl. Then pour the hot mutton soup that has been stewed for a long time, sprinkle with parsley, pour the chili oil, and still not drink it in your mouth, the fragrance will come out!