Follow these simple steps to create your Cowboy Club Sandwich:

1. Toast the Bread: Begin by toasting the slices of bread until golden brown. This adds a lovely crunch to the sandwich.
2. Prepare the Condiments: In a small bowl, mix mayonnaise and Dijon mustard together. Add salt and pepper to taste.
3. Layer the Ingredients: On the first slice of toasted bread, spread a generous amount of the mayonnaise mixture.
4. Add Bacon: Layer two slices of bacon on top of the mayonnaise.
5. Add Turkey: Place a generous portion of sliced turkey breast over the bacon.
6. Add Cheese: Top the turkey with a slice of cheddar cheese.
7. Add Tomato and Lettuce: Layer on the tomato slices and a few leaves of romaine lettuce.
8. Repeat Layers: Spread mayonnaise on the second slice of bread and place it on top of the lettuce. Repeat the layering with bacon, ham, and more cheese.
9. Top It Off: Finish with the final slice of toasted bread. Secure the sandwich with toothpicks if needed.
10. Slice and Serve: Carefully cut the sandwich in half diagonally and serve immediately.

These straightforward steps will guide you in creating this incredible Cowboy Club Sandwich effortlessly.