1. Salad: It's very simple to make salad at the primary school food festival. Salad only needs to be washed with vegetables and fruits, and then mixed with salad sauce. There are only three steps in the whole process: washing raw materials, cutting raw materials, adding salad dressing and stirring.

2. Fried rice with eggs: Fried rice with eggs is also a relatively simple food. However, although fried rice with eggs is simple to make, it requires tools, such as pot, oil and conditioning. Therefore, although the egg fried rice is simple to make, it is best to fry it at home and take it with you.

3. Fruit platter: The simplicity of fruit platter is self-evident. Just wash the fruit, cut it, put it on a plate, and a fruit platter is finished. It can be said that Bichara is even simpler.

4. Egg noodles: About egg noodles, it is actually the same as egg fried rice. Although noodles and eggs are not difficult to handle, raw materials and equipment are difficult to get to school. It is recommended to prepare them at home and take them to school.

5. cold cucumber: the simplicity of cold cucumber is self-evident. Wash the cucumber, cut it with a tool or press it into pieces, and then put it on for conditioning. Cold cucumber can be equipped with seasoning first, brought to school and processed at school. In a word, cold cucumber is not as troublesome as fried rice and egg noodles, and it is one of the few simple foods that are easy to make.