Mantou, often referred to as Chinese steamed bun/bread, is a kind of steamed bun originating in China. They are typically eaten as a staple in northern parts of China where wheat, rather than rice, is grown. They are made with milled wheat flour, water and leavening agents. In size and texture, they range from 4 cm, soft and fluffy in the most elegant restaurants, to over 15 cm, firm and dense for the working man's lunch.