绿豆磨浆加蛋液摊成薄皮，铺上糯米饭、猪肉丁、香菇和笋丁，翻面折叠切块。外层金黄酥脆，内里软糯鲜香。
Doupi originated in Wuhan during the Qing Dynasty when a cook ran out of spring roll wrappers and improvised with mung bean and egg batter. Old Tongcheng (老通城) on Zhongshan Avenue has been serving it since 1931.