This might be a weird request but a few years ago I went to the Southeast University in Nanjing for a semester. In the canteen (I think it was a halal canteen) there was this flatbread with a brown sauce and the lovely ladies would put it in a little plastic bag. Does anyone know what that was? I’ve asked around and people tell me something generic and it’s not that. It was sublime. I’ve been back to China since but not to Nanjing so it wasn’t the same. This is a long shot but does anyone go there and or know what those fabulous women were cooking. 谢谢