1. Spread a thin layer of mayo on both pieces of toasted sourdough bread. Top one piece with sliced tomato and the other with sliced avocado. Season both sides with salt and pepper.
2. Add 2-3 slices of deli turkey on each piece of bread, then top with bacon on both sides.
3. Place the iceberg lettuce on top of one half (this will act as the middle layer of the sandwich). Close the sandwich, slice it in half, and enjoy!
