This Bacon and Tomato Tarte Tatin with Cos Salad is a delicious twist on the classic French dessert. The savory tart features crispy bacon, juicy tomatoes, and caramelized onions, all baked to perfection on a buttery puff pastry crust. The tangy cos salad adds a refreshing contrast to the rich flavors of the tart. This dish is perfect for a light lunch or as an appetizer for a dinner party.