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Caramelized Onion Bacon Tartlets are a delightful combination of sweet and savory flavors, perfect for any gathering or as a special treat for yourself. These bite-sized pastries feature a rich filling of caramelized onions, crispy bacon, and creamy cheese, all nestled in a flaky pastry shell. Whether you’re hosting a party or looking for a delicious appetizer, these tartlets are sure to impress your guests and satisfy your taste buds.
Ingredients:
- 1 sheet of puff pastry, thawed
- 2 large onions, thinly sliced
- 4 strips of bacon, chopped
- 1 cup of shredded Gruyère cheese
- 2 tablespoons of olive oil
- 1 tablespoon of balsamic vinegar
- Salt and pepper to taste
- 1 egg, beaten (for egg wash)
Instructions:
Step 1: Prepare the Puff Pastry
Preheat your oven to 400°F (200°C). Roll out the thawed puff pastry on a lightly floured surface until it’s about 1/8 inch thick. Cut the pastry into small squares, approximately 4 inches by 4 inches, and place them into a greased muffin tin.
Step 2: Cook the Bacon
In a skillet over medium heat, cook the chopped bacon until it’s crispy. Remove the bacon from the skillet and drain on paper towels. Leave about 1 tablespoon of bacon grease in the skillet.
Step 3: Caramelize the Onions
In the same skillet, add the olive oil and heat over medium heat. Add the sliced onions and a pinch of salt. Cook the onions slowly, stirring occasionally, for about 20-25 minutes until they are golden brown and caramelized. Stir in the balsamic vinegar and cook for an additional 2 minutes. Remove from heat and let cool slightly.
Step 4: Assemble the Tartlets
In each puff pastry shell, add a spoonful of the caramelized onion mixture, followed by a sprinkle of crispy bacon, and top with shredded Gruyère cheese.
Step 5: Bake the Tartlets
Brush the edges of the pastry with the beaten egg for a golden finish. Bake in the preheated oven for 15-20 minutes, or until the pastry is puffed and golden brown. Remove from the oven and let cool for a few minutes before serving.
FAQs
Can I make Caramelized Onion Bacon Tartlets ahead of time?
Yes, you can prepare the caramelized onions and bacon in advance. Assemble the tartlets and refrigerate them until you’re ready to bake.
What can I substitute for Gruyère cheese?
If you don’t have Gruyère cheese, you can use Swiss cheese or cheddar as a substitute.
How do I store leftover tartlets?
Store any leftover tartlets in an airtight container in the refrigerator for up to 3 days. Reheat in the oven before serving.
Can I use a different type of pastry?
Yes, you can use phyllo dough or a pre-made pie crust if you prefer.
Are these tartlets suitable for a gluten-free diet?
You can make gluten-free tartlets by using gluten-free puff pastry or a gluten-free crust alternative.
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