Arsia, a festival meal served during celebrations, consists of mashed rice and meat (sometimes chicken). Another popular festival meal, shuwa, consists of meat cooked very slowly (sometimes for up to 2 days) in an underground clay oven. The meat becomes extremely tender and it is infused with spices and herbs before cooking to give it a very distinct taste. Fish is often used in main dishes too, and the kingfish is a popular ingredient. Mashuai is a meal consisting of a whole spit-roasted kingfish served with lemon rice.