According to the information of Venture Franchise Network, the cost of fast food for 10 yuan is actually not difficult to calculate. Generally speaking, the cost of a box lunch is about 2 yuan, vegetarian food 1 yuan, rice 0.5 yuan, and the seasoning 0.5 yuan needed for cooking, which is about 4 yuan.

There are many ways to match box lunch. Entrepreneurs change dishes regularly according to their own situation and seasonal changes. Generally speaking, a box lunch should have one meat and one vegetable, and meat dishes should be braised pork and ribs, while vegetarian dishes should be vegetables, bean sprouts, potatoes, cabbage and so on.