Semolina is then ground into flour. This greatly simplifies the process of separating the endosperm from the bran and germ, as well as making it possible to separate the endosperm into different grades because the inner part of the endosperm tends to break down into smaller pieces than the outer part. Different grades of flour can thus be produced. Semolina made from durum wheat is yellow in color. Semolina is often used as the base for dried products such as couscous, which is made by mixing roughly 2 parts semolina with 1 part durum flour (finely ground semolina). Broadly speaking, meal
Double steaming in Mandarin, because "dun" means to simmer or stew in Mandarin. This technique is also common in Fujian, a neighbouring province of Guangdong (Canton). Cantonese cuisine is famous for its slow-cooked soup. One famous dish of this kind is called the "winter melon urn" (). It is prepared by emptying the inside of a winter melon to make an urn. The outside of the winter melon is often carved with artistic patterns. The inside is then filled with soup ingredients, such as Chinese cured ham and Chinese herbs. The whole urn, complete with its original melon lid, is double-steamed for