Ingredients and Weight:
- 1 sheet puff pastry (14 oz)
- 2 medium yellow onions (12 oz), thinly sliced
- 1 tablespoon olive oil
- 1 tablespoon brown sugar
- 1/4 cup balsamic vinegar
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 cup grated Gruyere cheese
- 1/4 cup chopped fresh parsley
Preparation Time:
15 minutes
Cooking Time:
25-30 minutes
Difficulty Level:
2 (Easy)
Preparation Method Steps:
- Preheat oven to 400°F (200°C).
- Heat olive oil in a large skillet over medium heat. Add onions and sauté for 15-20 minutes until caramelized and tender.
- Add brown sugar, balsamic vinegar, salt, and pepper to the onions. Stir and cook for 5 minutes more.
- Unfold puff pastry sheet and cut into 8 equal squares.
- Place onion mixture on one half of each square, leaving a 1-inch border.
- Sprinkle with Gruyere cheese and parsley.
- Fold the other half of the pastry over the filling and press the edges together to seal.
- Transfer tartlets to a parchment-lined baking sheet.
- Bake for 25-30 minutes or until golden brown and flaky.
Nutritional Information:
Per serving (1 tartlet):
- Calories: 250
- Fat: 12g
- Carbohydrates: 30g
- Protein: 6g
Dish Characteristics:
- Crispy and flaky puff pastry
- Sweet and savory caramelized onions
- Rich and creamy Gruyere cheese
- Aromatic and fresh parsley
- Perfect as an appetizer or light meal
User Comments:
- "These tartlets were absolutely divine! The combination of flavors was perfect."
- "I love how easy it was to make these. They were ready in no time and my guests raved about them."
- "These are the perfect comfort food for a cold day."
- "I made these for a party and they were a big hit. Everyone kept asking for more!"
- "I added some sliced apple to mine for an extra sweetness."
Special Precautions and Tips:
- Make sure to slice the onions thinly so they caramelize evenly.
- If you don't have puff pastry, you can use phyllo dough instead.
- Serve warm for the best flavor and texture.
