But some really good food is not expensive. Would some of you post the frugal things you eat?
I'll start with tuna (much cheaper than red meat), frozen and canned vegetables.

Also fresh tomatoes in the summer.
Fresh veggies are very expensive here. I always have canned beans on hand (either buy sodium free or rinse) and add them to veggie soups, or make chili, or sometimes I get the preseasoned ones and add them, warm, to a salad. I also cruise the store's marked down meat section. Got a 1/2# NY steak for my DH's birthday the other day. 1/2# is all ever plan for the 2 of us, and mostly we eat chicken and fish (I'm lucky to live where you can catch salmon!)
.) Added bonus: the cheap cuts of meat are usually the leanest as well, saving a few fat grams and calories.
Not to worry Mel, I'm totally not going there! I couldn't afford to buy it either.