We have a DG downtown, and a newer $ Tree by Aldi. I have never set foot in either of them.
Holy crap!
I eat salmon for breakfast almost every day, along with 2 mandarin oranges. Salmon is about $13/lb, and the oranges are $6 for a 5-lb bag. That's $3.25 in fish and $0.50 in oranges, and that's my most expensive meal of the day. Lunch is usually leftovers. Dinner? and example would be swai fillet, patted in salt and pepper and pan-seared in lemon-garlic-ginger-honey, served with mashed potatoes. Glazed with remains of the l-g-g-h from earlier, with 1/2 diced red pepper and some capers tossed in. I also glaze the taters (or rice, if we choose that route) Cost? $4 in fish, $1.50 in taters, $1 for the portions of everything else, and the family is eating for $6.50, with the leftovers feeding me lunch the next day.
So $5.92 feeds me for a day. My wife and kid cost less, as the kid will eat cereal in milk or dino nuggets above everything else, and my wife eats like a bird. Either way, the entire family is eating for around $15/day. I have argued this point for years, that people overspend on BS at the grocery store which gives them the impression that they cannot survive on little money. I learned how to do this as a kid in a large household, and I continued through the years I was underpaid in the military. Now its just a habit... I can eat really expensive stuff from time to time, but the standard day's meals are really cheap while still being healthy.