B??nh ch??ng is a traditional Vietnamese rice cake which is made from glutinous rice, mung beans, pork and other ingredients.[1] Its origin is told by the legend of Lang Li??u, a prince of the last king of the Sixth H??ng Dynasty, who became the successor thanks to his creation of b??nh ch??ng and b??nh d??y, which symbolized, respectively, the Earth and the Sky.