You can cook porridge, rice, noodles, dumplings, glutinous rice balls, etc. You can also stew white fungus soup, vermicelli soup, meatball soup, fish soup, tomato and egg drop soup, vegetable soup, etc. You can also cook poached eggs and boiled eggs (with shells).
When boiling vegetables (small hot pot), if there is a steaming rack, you can cook rice below and steam vegetables on top.
If you have time and are interested, you can also make cakes by yourself.
Although I only have a small rice cooker, as long as the energy is sufficient, I can make many things to satisfy my cravings. I had a similar experience before. At that time, there were no electric cookers, only a kerosene stove and a lunch box. Whenever I had time, I would cook them in various ways.
Satisfying cravings.
There is nothing unimaginable and nothing impossible.