I'm exaggerating, but not by much. I grew up on tasteless boiled potatoes, at least 6 times per week. Supplemented with veggies boiled to pulp. Very fatty meat. And lots of milk.
It's laughed at in relation to the highly creative and tasty mediterranean cuisine, but I respect our bland food for other reasons. It's creative for being a nutrition/cost hack born out of necessity.
Potatoes are a nutritional super food but also cheap and you can store them for months even without refrigeration. Even the skin isn't wasted, it has several uses.
The veggies are boiled to pulp because unlike potatoes, those do go bad when stored longer. In modern times a needless precaution but the paranoia to eat rotten veggies has stuck around for a while in people's habits.
Milk, not part of an adult's normal diet, but a cheap source for protein regardless, so let's use it.
Altogether, it's a physical worker's ultra cheap yet highly nutritional meal. In that sense it's very creative. It's creative where it counts, not just for optics.