Lentils
Vegetables of your choosing
Maybe two potatoes
One or two average sized chorizos
A bit of salt
A bit of olive oil (something else if olive oil is expensive in your area)
A bit of cooking wine
Little bit of curry
If you don't have soup from previous stuff, you put one of this chicken soup pills, IDK how to translate to english, this how it looks: https://pepekitchen.com/articulo/nueva-presentacion-de-las-p...
Fill with water, fire and forget until it's done.
You can make it way tastier and more elaborated but this is the most lazy and basic plate, and still tastes good. Well, you still have to cut stuff for a few minutes, if that's any effort.