Is there a food that is cheap, delicious and healthy at the same time?
I have a theory that there is a impossible trinity (like in economics), where a food cannot be delicious, cheap and healthy at the same time. At maximum 2 of the 3 can be achieved.
Is there any food that breaks this theory?
Edit: I was thinking more about dishes (or something you put in your mouth) than the raw substances
Some popular suggestions include
fruits (in season) and vegetables
lentils, beans, rice
mushrooms
chicken
just eat in moderation
Edit 2: Thanks for the various answers. Now there are a lot of (mostly bean-based) recipes for everyone to try out!
Also someone made a community for cheap healthy food after seeing this topic!
If you buy local, and go with the seasons, I'd argue it is rather hard to not have all three (cheap, delicious, healthy) at the same time.
You won't have to rely on produce which is optimized for long transports but can tap into fresh, original flavors. Ripe fruits and vegetables from the fields, harvested just this morning. And because they all ripen now, quality maximizes when prize minimizes.