Dumplings are balls of flour filled with a stuffing. Momos are also dumplings that contain some form of filling, be it vegetarian or meat. Dim sums are small snacks in Chinese cuisine that are eaten for lunch. They too have fillings covered with dough, but the dough is semi- or completely transparent.

Most experts believe that dumplings were invented by Zhang Zhongjing, a Chinese medicine practitioner who lived in the Eastern Han Dynasty, the second imperial dynasty of China that lasted from 206 BC to 220 AD. As legend tells it, it was a difficult winter and many were experiencing ill effects from the cold.