These have been mentioned a couple of times recently on different threads and I felt they deserved one of their own. After all, they did keep me alive when I lived in Xi'an.   Rou jia mo (ròu jiá mò; literally "Meat Sandwich") are Chinese sandwiches which originated in Shaanxi Province, but can be found all over China. Away from their point of origin, they tend to be made with long stewed pork belly. However in Xi'an (capital of Shaanxi), there is a large Muslim population so the meat