Valued for its simplicity and convenience, early forms of the sandwich can be traced to as much as a century before Christ.
So S&F, describe your favorite sandwiches!
As for myself, I enjoy:
-Lettuce, onion, and chicken/tuna salad in either a toasted croissant, pita, or bagel.
-Tuna melt with American cheese on wheat.
-Leftover holiday turkey or roast, ketchup, lettuce on toasted white bread.