Blue Cheese and Caramelized Onion-Filled Delight

Blue Cheese and Caramelized Onion-Filled Delight is a mouth-watering appetizer that will leave your taste buds craving for more. This dish is perfect for any occasion and is sure to impress your guests. The combination of blue cheese and caramelized onions creates a rich and savory flavor that is simply irresistible.

To make this dish, you will need the following ingredients per serving:

- 1 large onion, sliced
- 1 tablespoon olive oil
- 1 tablespoon butter
- 1/4 cup crumbled blue cheese
- 1 sheet puff pastry, thawed
- 1 egg, beaten
- Salt and pepper to taste

To start, preheat your oven to 400°F. In a large skillet, heat the olive oil and butter over medium heat. Add the sliced onions and cook until they are caramelized and golden brown, stirring occasionally. This should take about 20-25 minutes.
Next, roll out the puff pastry sheet on a floured surface and cut it into 4 equal squares. Place a spoonful of the caramelized onions and crumbled blue cheese in the center of each square. Fold the corners of the pastry over the filling and pinch the edges to seal.
Brush the tops of the pastry with the beaten egg and sprinkle with salt and pepper. Place the pastries on a baking sheet lined with parchment paper and bake for 15-20 minutes, or until golden brown and puffed.
The Blue Cheese and Caramelized Onion-Filled Delight is a perfect combination of sweet and savory flavors. The caramelized onions add a touch of sweetness, while the blue cheese provides a rich and tangy flavor. The puff pastry is flaky and buttery, making this dish a true delight to eat.
This dish can be classified as an appetizer and its three main ingredients are blue cheese, caramelized onions, and puff pastry. To make this dish even more appetizing, you can serve it with a side of mixed greens or a drizzle of balsamic glaze.