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)
- lentils
I am making vegetarian lentil soup today.
Ingredients are cheap (you can add nearly any seasonal vegetables) and lentils can be grown locally (America, Europe, Asia, maybe elsewhere too) without too much environmental damage and dried lentils can be stored for long times, you do not need expensive spices and no industrial processed stuff.
Cooking it in a pressure cooker makes it energy effective and done very fast.
You can freeze it over longer periods, so you can make one big pot, but eat multiple times. It should stay perfectly fine for three month in a freezer* and we kept it for three days in a fridge just fine (could stay good longer but I haven’t tried it).
And we love it.
Why not salt it to taste before freezing?
When in frozen food “salt loses flavour, and causes fat to go rancid more quickly”. - source: my grandmother So depending on the food you put into the freezer much of its taste is gone anyway and it can harm the fat, especially if the food contains meat. Disclaimer: I am not a chemist or cook.