Three hundred should be enough. Yogurt is 6 yuan a bowl. Large pieces of chicken are divided into large pieces and small pieces. A large portion of 45 yuan, a small portion of 30 yuan, and a steamed stuffed bun, 3 yuan. There are four thin paper bags. It is better to buy 8 yuan of mutton skewers. Don't buy those big skewers and red willows, just buy ordinary ones, where bean jelly and cold noodles are better. The rice noodles there are ok, but they are not available in other parts of Beijing. So 300 yuan is enough. Other restaurants have all kinds of special dishes, but don't order them, because they are really not delicious.