Culture of Tunisia are boiled in the lower half. The top half has holes in the bottom through which the steam rises to cook the grain which is put in this part. Cooked this way the grain acquires the flavour of whatever is below. The usual grain is semolina. To serve, the grain is piled in the middle of a dish, and the meat and vegetables put on top. A sauce can be then poured over before serving. Like in the rest of North Africa, couscous is served on all occasions. It is traditionally eaten with lamb, the semolina must be very fine,
Double steaming Double steaming Double steaming, sometimes called "double boiling", is a Chinese cooking technique to prepare delicate food such as bird's nest soup and shark fin soup. The food is covered with water and put in a covered ceramic jar and the jar is then steamed for several hours. This technique ensures there is no loss of liquid or moisture (its essences) from the food being cooked, hence it is often used with expensive ingredients like Chinese herbal medicines. In Cantonese, double steaming is called "dun" (). The meaning of the Chinese character for "dun" in Cantonese is different from that