You're bad at sandwiches if bread is ever the main ingredient. seriously that made no sense at all. Huh? Sure it does. If you remove the bread from a traditional sandwich you're left with a pile of meat and toppings, not a breadless sandwich. And like he said, using some sort of replacement for the bread often leads to it being defined as something else like a wrap, pita, burrito etc. The bread defines the sandwich, therefore it is THE ingredient to making a sandwich. It's not the best ingredient, but it's essential. If you do some wackadoo [expletive] and slather mayo, mustard, butter, and marmalade between two pieces of bread, that will be considered as a mayo, mustard, butter, and marmalade sandwich, will it not? The bread is the defining ingredient [expletive], sean had this down. Nice.