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–+ servings

Onion Tart Recipe

A delicious and simple onion tart that's perfect for any occasion.
Print Recipe
Preparation Time: 20 minutes
Cook Time: 40 minutes
Total Time: 1 hour
Course: Appetizer, Main Course
Cuisine: French
Servings: 4 servings
Calories: 300 kcal

Ingredients 

Main Ingredients

  • 2 large onions thinly sliced
  • 1 sheet puff pastry
  • 2 tablespoon olive oil
  • 0.5 cup grated cheese Gruyère or similar
  • to taste salt and pepper
  • to taste fresh thyme for garnish

Instructions 

  1. Preheat oven to 400°F (200°C).
  2. Heat olive oil in a pan over medium heat. Add onions and cook until caramelized, about 20 minutes.
  3. Roll out puff pastry on a baking sheet. Spread caramelized onions over the pastry.
  4. Sprinkle grated cheese on top.
  5. Bake in the preheated oven for 20 minutes or until the pastry is golden and crispy.
  6. Garnish with fresh thyme before serving.

Nutritional Value

Calories: 300kcal | Carbohydrates: 30g | Protein: 6g | Fat: 18g | Saturated Fat: 5g | Cholesterol: 15mg | Sodium: 250mg | Potassium: 200mg | Fiber: 2g | Sugar: 4g | Vitamin A: 100IU | Vitamin C: 5mg | Calcium: 100mg | Iron: 1mg

Keywords

Easy Recipe, Onion Tart
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