Comment by prawn

I suspect that people want a theoretical cheap, simple meal, but what makes things cheap now is less the simplicity of ingredients, but really lowering the labour effort. So, something like the free breakfast at a cheap motel: bulk egg mixture, sausages that might as well be 50% cardboard pulp, big tubs of factory waffle batter, churned out onto disposable plates. Unless that's exactly what you have in mind, of course!