Mantou is a type of plain steamed bun that is widely consumed in China. These buns are made with a simple dough consisting of flour, yeast, sugar, and water. The result is a soft and fluffy bun that can be enjoyed on its own or used as a base for various fillings. Mantou is a versatile staple in Chinese cuisine and can be served as a side dish, used as a sandwich bun, or even enjoyed as a dessert when filled with sweet fillings like red bean paste.