Turducken, a Louisiana specialty featuring a deboned chicken stuffed into a duck stuffed into a turkey, is the inspiration for this sandwich from Potbelly. This simplified version is a build of cooked turkey, duck, chicken and cornbread stuffing, toasted with cheddar cheese and topped with cranberry honey sauce, mayo, lettuce, tomato and Italian seasoning. It boasts all the flavors of a genuine turducken in a convenient handheld format. The idea struck consumers as unique, with 75% of potential purchasers scoring it high for that characteristic.