I have long held that America’s greatest contribution to the culinary world is the sandwich. I’m well aware that the sandwich as we know it today dates back long before the time the country even came into existence (In fact, to the time when ancient Jewish sage, Hillel the Elder, first put lamb between soft matzah around 1 B.C.). The Americans have elevated slamming awesome stuff between bread into something of an art form, and few people would argue that some of the very best examples are to be found in the cities and at the roadsides of the United...