Ingredients with Measurements:
- 1 pre-made pie crust
- 2 tablespoons butter
- 2 large onions, thinly sliced
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 cup balsamic vinegar
- 1/4 cup brown sugar
- 1/2 cup heavy cream
- 3 eggs
- 1 cup shredded Havarti cheese
Special equipment needed:
- 9-inch tart pan
- Rolling pin
- Mixing bowl
- Whisk
- Skillet
Step-by-step instructions:
1. Preheat oven to 375°F.
2. Roll out the pre-made pie crust and place it into the tart pan. Trim the edges and prick the bottom with a fork. Bake for 10 minutes and set aside.
3. In a skillet, melt butter over medium heat. Add onions, salt, and pepper. Cook for 10-15 minutes, or until onions are caramelized.
4. Add balsamic vinegar and brown sugar to the skillet. Cook for an additional 5 minutes, or until the mixture has thickened.
5. In a mixing bowl, whisk together heavy cream and eggs. Add the caramelized onion mixture and shredded Havarti cheese. Mix well.
6. Pour the mixture into the pre-baked tart crust.
7. Bake for 30-35 minutes, or until the filling is set and the crust is golden brown.
8. Let the tart cool for 10 minutes before slicing and serving.
Time:
Preparation time: 20 minutes
Cooking time: 50-60 minutes
Temperature:
375°F
Serving size:
6-8 servings
Nutritional information:
Calories: 332
Fat: 23g
Carbohydrates: 22g
Protein: 10g
Sodium: 540mg
Sugar: 10g
Substitutions for ingredients:
- Havarti cheese can be substituted with Gruyere, Swiss, or Cheddar cheese.
- Balsamic vinegar can be substituted with red wine vinegar or apple cider vinegar.
- Brown sugar can be substituted with honey or maple syrup.
Variations:
- Add cooked bacon or ham to the filling for a meatier version.
- Top the tart with sliced tomatoes or fresh herbs before baking.
- Use a different type of cheese or a combination of cheeses for a different flavor profile.
Tips and tricks:
- Make sure to prick the bottom of the pie crust before baking to prevent it from puffing up.
- Use a non-stick skillet to prevent the onions from sticking to the bottom.
- Let the tart cool for a few minutes before slicing to prevent the filling from spilling out.
Storage instructions:
Store leftover tart in an airtight container in the refrigerator for up to 3 days.
Reheating instructions:
Reheat individual slices in the microwave or oven until warmed through.
Presentation ideas:
Serve the tart on a platter with fresh herbs or sliced tomatoes on top.
Garnishes:
Garnish with fresh herbs, sliced tomatoes, or a drizzle of balsamic glaze.
Pairings:
Pair with a side salad or roasted vegetables for a complete meal.
Suggested side dishes:
- Arugula salad with lemon vinaigrette
- Roasted asparagus
- Garlic mashed potatoes
Troubleshooting advice:
- If the crust is browning too quickly, cover the edges with foil.
- If the filling is not setting, bake for an additional 5-10 minutes.
Food safety advice:
- Make sure to cook the onions until they are caramelized to prevent any raw onion flavor.
- Store leftovers in the refrigerator and consume within 3 days.
Food history:
Tarts have been a popular dish in Europe since the Middle Ages. They were often filled with meat or vegetables and served as a main course or dessert.
Flavor profiles:
This tart has a sweet and savory flavor profile, with caramelized onions and a creamy Havarti cheese filling.
Serving suggestions:
Serve this tart as a main course or as an appetizer for a party or gathering.
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