I made/ate ~3L of soup today, and I'm STILL hungry, to the point of not being able to sleep.

Ok the soup was mostly broth with seasonings, leftover shredded carrots, and mung bean noodles, not necessriily the most hearty stuff, but nonetheless.

@ladyteruki some of the most satiating foods are boiled potatoes, eggs, oatmeal, fish, legumes, and Greek yogurt.
So a bean, lentil, pea & potato stew should be very filling if you can find the ingredients for a reasonable price.
Could potentially make it stretch further with the addition of some cheap instant noodles which typically come with the broth powder too, should be able to find deals like 5 packs for ~€1,20