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!
You already mentioned them, but I'm a huge fan of lentils.
They go with so much stuff and you can combine them with a variety of spices. Give me any leftover ingredients and some lentils, and I'll cook up something delicious.
I can and will eat lentil soup for days.
They are also a pretty solid crop, they can grow in a variety of climates, require little water and are good for the soil.