1, one fried poached egg +2 fried sausages (simple and easy)
2, steaming a few glutinous rice chicken, steamed buns, steamed buns are all good choices (the operation is also very easy, put some water and steam things on the shelf. Time depends on what is steamed. )
3. Porridge (porridge is easy to cook, but it may take a little longer), plus some pickles (olives, shrimp recipes, diced salted radish ... canned food or packaged food, easy to buy and cheap).
4. If you buy it directly, you can buy bread, milk with cereal, square buns and jam directly.
Of course, it depends on personal preference. Do your best.