A "bread" sandwich was an interesting solution to the sandwich dilemma, but there was actually several other solutions. They could have combined just meats, which would have made a ham and turkey sandwich. Or they could have combined just cheeses, giving them Swiss and provoloni, Swiss and American and finally provoloni and American. They could have also made a super sandwich consisting of ham, turkey, Swiss, Provolone, and American.
Using ALL possible combinations, they could have easily made APPROXIMATELY three times as many sandwiches as their competition (32 to be exact), The Well-Bread Caterers.