You're right-it can be done. But this kind of menu just would never work for us. So I say 'kudos' to those who can pull it off, but for this household it wouldn't happen. Just eggs for breakfast wouldn't cut it, nor would the beans and veggies for lunch and dinner. Since we eat fresh fruit and veggies at every meal, that's the killer. You are exactly right when you say that all of those are insanely expensive right now.
I swear sometimes it would be cheaper to buy an apple at Disneyland than at the grocery store now. What is wrong with that picture?
Well, sounds like a great excuse to go to Disney if you ask me!!
I think the point though is to be conscious of how much we do spend each day and I think that is a great idea. I am going to put down some of my days this last week and see what I come up with. I have not had a $ per day goal, but I do keep an eye on sales and shop at Aldi for all I can. (I don't like their produce or meat.)
We go through a gallon of milk every two and a half days and a half gallon of juice every week (as long as Daddy is not serviing the juice.) So, we are counting $1.25 for drinks daily. Once in awhile we have Koolaid, but that is a treat. My kids drink a LOT of water.
This is based on 5 people. One of whom is a 7 yo boy who eats more than his dad. I am overweight, everyone else is very healthy. DD is under weight actually but we don't know why
Day 1
Breakfast
Bananas 1.35
Cereal .70c (less than $1.50 per box at Aldi. Kinds vary but we like honey nut o's, frosted mini wheats, raisin bran and rice crispy.)
Coffee for me and DH with cream and a bit of sugar .65
Total $2.70
Lunch
baby carrots probably 30c worth
Yogurt (4 containers) 1.48
2 apples 60c
turkey sandwiches on whole wheat hoagie type bread 1.25
3.60
Dinner
Lachoy chow mein (probably not the healthiest but eveyrone likes it) $2.50
Brown rice .30
Crispy noodle things .30
Fortune cookies .30
Total $3.40
Day's total 10.25. Well, almost made it. And that doesn't count DHs lunch. He may take a yogurt, pb&j and an apple. Oh, and I forgot snacks. Uhh, let's say strawberries from the garden and popcorn so, 25c.
Day 2
Breakfast
Oatmeal 45c
toast w/peanut butter .50
coffee for me and DH .65
Total 1.60
Lunch
soup 1.20
crackers .25
string cheese .50
cucumber sticks .40
Total 2.35
Dinner
Pork loin $3 marinated from store
Salad/half bag from Aldi .50
Dressing (99c per bottle, so.....20?)
half loaf of garlic parmesan bread (.40 for french bread clearanced at
Walmart, 50 for butter and a pittance for 1 Tbsp Garlic Garlic and parmesan cheese shakey stuff. .95
Total 4.65
Snacks
Rice crispy bars 1.50 for the pan and we eat half of it.
Drumsticks from Aldi 1.00
Total 11.55 (Hey look, I almost did it! I just have to stop letting DH have lunch!

)
Day 3
Breakfast
Cereal .70
strawberries
toast w/peanut butter .50
DH coffee .35
Total 1.55
Lunch
tortilla roll ups with lettuce and turkey .75
pretzels .50
oranges .40
Total 1.65
Dinner
Spaghetti with meat sauce (half jar of Aldi sauce, some of my seasoning, 3/4 lb of hamburger and half box of whole wheat pasta)3.50
Other half bag of salad and some dressing .70
Total 4.20 (I admit this dinner was a little sparse. Probably should have added another bread or veggie.)
Snacks
Animal crackers and milk with applesauce .80
Yogurt and carrots 1.45
Total 9.65 whoa, I made it--I must be forgetting something!!

(Edited: Oh, no I didn't. I forgot our daily beverage total so that is 10.85. Dang!)
I am going to plan out my meals for the week with this in mind though. This will be a fun challenge!