The document describes three unique dessert bar concepts: a dessert nacho bar with "chips" like cinnamon sugar tortillas and toppings like icing, fudge, and fruit; a pie taco bar where guests can choose from fillings like apple, blueberry, and pumpkin in a taco shell; and a s'mores bar with a variety of bases, fillings like marshmallows and toppings that include peanut butter, chocolate, fruit, and caramel.