01 - Toast all 12 bread slices until golden brown and crispy.
02 - Lay out 4 slices of toasted bread and spread each evenly with mayonnaise.
03 - Layer turkey slices, lettuce leaves, and avocado slices on top of each prepared bread base.
04 - Lightly season the filling layer with salt and freshly ground black pepper.
05 - Place a second toasted slice on each sandwich and spread with additional mayonnaise.
06 - Add tomato slices and 2 bacon strips per sandwich, then top each with a final bread slice.
07 - Gently press sandwiches together and secure each with wooden picks to hold layers in place.
08 - Cut each sandwich diagonally into triangles and serve immediately with chips or pickles if desired.