Caramelized Onion Tart

This Caramelized Onion Tart is perfect for brunch, lunch or even as a light dinner paired with a salad. The sweetness of the caramelized onions combined with the savory crust creates the perfect balance of flavors.

1. Preheat oven to 400°F (200°C). Roll out pie crust and fit it into a 9-inch tart pan. Bake the crust for 10 minutes and set aside.
2. In a large skillet, melt the butter and olive oil together over medium heat.
3. Add the sliced onions and cook for 10-15 minutes until caramelized, stirring occasionally. Add sugar and continue to cook for an additional 5 minutes.
4. In a separate bowl, whisk together the eggs, heavy cream, milk, and Parmesan cheese. Season with salt and pepper.
5. Spoon the caramelized onions into the baked crust and pour the egg mixture over the onions.
6. Bake for 25-30 minutes, or until the filling is set and the top is golden. Serve warm or at room temperature. Enjoy!