Introducing Wendy's signature burger – Dave's Single and Dave's Double. The beloved classic features 100 percent Australian square beef patty that's served hot and juicy right off the grill. Recrafted with a bakery-style bun inspired by Dave Thomas' original recipe, and topped with premium produce, like hand-sliced tomatoes, fresh, hand-leafed lettuce, crisp onions, pickles and a fuller-flavored mayonnaise. Preserving the perfect balance of "melt-in-your-mouth" flavors.