The sandwich. Where did it come from? How has it evolved? And why is it a staple meal, no matter what country, culture, or ethnicity? There's just something about the endless food combinations you can create and then stuff between two slabs of bread. All the food groups in one easy-to-eat, stuff-your-face vessel.In observance of National Sandwich Month, let us take a moment to pause and honor the sandwich: that marvelous construction of edibles for the ultimate in convenient food consumption. Bread. Meat. Cheese. Veggie. Whatever you want. More of whatever you want. Condiments. More bread.Read the full list of the best sandwich shops in South Florida.