Upside-Down Onion Tarts
Impress your guests and elevate your appetizer game with this recipe for Upside-Down Onion Tarts! Upside-Down Tarts have gone viral over the last few years and with good reason. These individual-sized pastries require a few simple ingredients and only minutes of work to complete. Just place your filling ingredients on parchment paper, top with pastry dough, and bake until done.