I have been cooking in the dormitory, too, hehe. The following is what I often do for reference only:)

Slice lotus root: slice fresh lotus root, boil it in boiling water for 2 minutes, take it out and soak it in concentrated lotus root water, and eat it the next day. It's cool and beautiful.

Boiled vegetables: vegetables, carrots and mushrooms are boiled with clear water or bone soup, mixed with sesame sauce and bean curd, or boiled with chicken essence and shredded ginger.

Stewed trotters: Buying two trotters in the supermarket is less than 10 yuan. When you come back, soak it in hot water, and then put it in the pot with onion, ginger, salt and soy sauce. When the pig's trotters are soft, put some rock sugar (juice) and cook in a rice cooker 1 to 2 hours. And the beauty effect of pig's trotters is the best.