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!
When I was in college, I had the rule of not buying anything that is >$1.50 per pound. This is what I was reduced to (prices may be different now due to inflation and geo area):
Apples, oranges, grapes, strawberries when they are on sale
Spice it up with sriracha mayo on toasted bread. salt, pepper and a sprinkle of msg on tomato slices and add simple pickled pink onions. Slice the cabbage into very thin strips and assemble. It's my favourite sandwich.
Pickled onions: Red onions, sliced thinly, Boil 50/50 water and vinegar, add salt to the solution and optionally a bay leaf or other aromatics to create the brine. Put sliced onions in a jar and fill the jar with the brine, put it in the fridge after cooling down and wait a night for the sharp oniony taste to disappear.