The canadian dollar must be doing well ... $7 minimum per person.
I guess there isn't a scientific formula to determine this. They just estimate how much an "average" meal costs and they come out with the figure.
What can you buy with $7, maybe a slice of pizza and a pop, a meal for one from popeye's. All junk food. Well, if you forgo the pop, you can buy a nice chicken shawarma sandwich. I guess that's good. Sorry guys, I must be making you hungry.
Have a nice iftar.