1. Preserved egg porridge: Dice a preserved egg. Pay attention to stirring when cooking porridge (because the electric cup is a circle of electric heating tubes, pay attention to paste the bottom when cooking porridge). When the porridge is almost ready, add preserved eggs, chicken essence and salt.

2. You can also make instant noodles. After the water is boiled, put the noodles and seasoning packets into the pot and cook together. You can put some green leaves and eggs, break the eggs in a cup, and gently stir them into egg blossoms with chopsticks when the water begins to bubble. It is nutritious and convenient.

If there is a vegetable market or supermarket near the school, you can buy some vegetables that are easy to cook, such as kelp, green vegetables, wax gourd and tofu, and finally add a little salt and chicken essence. Boiled vegetables are nutritious and can replenish water. Boiled jiaozi and handmade noodles are also good.

4. Special recommendation: pumpkin is cooked, sliced and boiled with a little water, which is sweet and can prevent cancer.

If my answer is helpful to you, please adopt it as the best. Thank you.