This French onion tart with smoked bacon is a delightful combination of rich flavors and textures. The caramelized onions provide a deep, sweet taste that is perfectly complemented by the smoky notes of bacon. The flaky pastry crust adds a wonderful crunch, making every bite satisfying. Ideal for a brunch or a light dinner, this dish can be served warm or at room temperature. With a balance of savory and slightly sweet elements, this tart is sure to impress your guests. Made with just a handful of ingredients, it captures the essence of French cuisine while being simple enough for home cooks to master.