Prepare the Ciabatta: Slice the ciabatta loaf in half horizontally to create your sandwich base.

Pesto Butter Spread: Generously spread the pesto butter on the cut sides of the ciabatta. Place the halves in the air fryer or oven, and broil until they reach a perfectly golden, crisp texture.

Layer the Ingredients: Begin assembling the sandwich by layering your choice of deli meats, followed by fresh tomato slices. Lightly sprinkle a pinch of kosher salt over the tomatoes to enhance the flavors.

Melt the Cheese: Place slices of Monterey Jack cheese on top and return the sandwich to the air fryer or oven until the cheese melts into a luscious layer.

Add Finishing Touches: Crack some fresh black pepper over the melted cheese for a subtle kick.

Coleslaw Perfection: Finally, add a generous amount of your coleslaw mixture on top, then close the sandwich.

Enjoy the delicious, gourmet creation!