How to Eat on a Dollar a Day

The next post in the continuing frugal gastronomy series features a pair of schoolteacher-writers who gave themselves the toughest of all restrictions: All their food had to cost no more than $1 per day per person. Amazingly, if they invited guests over to eat, the guests’ food had to be covered by the $1 allotment. You’d have to really like the guest, I suppose.