Ingredients with Measurements:
- 1 sheet of puff pastry
- 2 tablespoons of olive oil
- 2 large onions, thinly sliced
- 1 tablespoon of sugar
- 1/4 cup of balsamic vinegar
- 1/2 cup of mladi sir cheese, crumbled
- 2 tablespoons of fresh thyme leaves
- Salt and pepper to taste
Special equipment needed:
- Rolling pin
- Parchment paper
- Tart pan
Step-by-step instructions:
1. Preheat the oven to 400°F.
2. Roll out the puff pastry on a floured surface until it is about 1/8 inch thick.
3. Place the puff pastry into the tart pan and prick the bottom with a fork.
4. Place the tart pan in the refrigerator to chill while you prepare the onions.
5. In a large skillet, heat the olive oil over medium heat.
6. Add the onions and cook for 10-15 minutes, stirring occasionally, until they are soft and caramelized.
7. Add the sugar and balsamic vinegar to the skillet and stir until the sugar has dissolved.
8. Cook for an additional 5-10 minutes, until the onions are dark brown and caramelized.
9. Remove the tart pan from the refrigerator and spread the caramelized onions evenly over the bottom of the pastry.
10. Sprinkle the crumbled mladi sir cheese over the top of the onions.
11. Sprinkle the fresh thyme leaves over the cheese.
12. Season with salt and pepper to taste.
13. Bake the tart for 20-25 minutes, until the pastry is golden brown and the cheese is melted and bubbly.
14. Remove the tart from the oven and let it cool for a few minutes before slicing and serving.
Time:
Preparation time: 20 minutes
Cooking time: 35 minutes
Temperature:
Preheat the oven to 400°F.
Serving size:
This recipe serves 4-6 people.
Nutritional information:
Calories: 350
Fat: 22g
Saturated Fat: 7g
Cholesterol: 20mg
Sodium: 300mg
Carbohydrates: 30g
Fiber: 2g
Sugar: 12g
Protein: 7g
Substitutions for ingredients:
- You can use any type of cheese you prefer instead of mladi sir cheese.
- If you don't have balsamic vinegar, you can use red wine vinegar or apple cider vinegar instead.
Variations:
- You can add sliced mushrooms or diced bacon to the onions while they are cooking.
- You can use different herbs, such as rosemary or oregano, instead of thyme.
Tips and tricks:
- Make sure to prick the bottom of the pastry with a fork before baking to prevent it from puffing up too much.
- If the onions are sticking to the skillet, add a splash of water to help loosen them.
- Let the tart cool for a few minutes before slicing to prevent the cheese from oozing out.
Storage instructions:
- Store any leftover tart in an airtight container in the refrigerator for up to 3 days.
Reheating instructions:
- To reheat the tart, place it in a preheated 350°F oven for 10-15 minutes, until heated through.
Presentation ideas:
- Serve the tart on a decorative platter or cutting board.
- Garnish with fresh thyme leaves or chopped parsley.
Garnishes:
- Fresh thyme leaves
- Chopped parsley
Pairings:
- Serve with a simple green salad dressed with balsamic vinaigrette.
Suggested side dishes:
- Roasted vegetables, such as asparagus or Brussels sprouts.
- Garlic bread.
Troubleshooting advice:
- If the pastry is not cooked through, bake for an additional 5-10 minutes.
- If the onions are burning, reduce the heat and add a splash of water to the skillet.
Food safety advice:
- Make sure to cook the onions until they are fully caramelized to prevent any raw onion flavor.
- Store any leftovers in the refrigerator and consume within 3 days.
Food history:
- Tart recipes date back to medieval times, when they were often filled with meat and vegetables.
Flavor profiles:
- The tart has a savory and slightly sweet flavor from the caramelized onions and balsamic vinegar, with a creamy and tangy flavor from the mladi sir cheese.
Serving suggestions:
- Serve the tart as an appetizer or as a main course with a side salad.
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Taste: Savory, Sweet, Tangy, Rich, Caramelized