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Onion Tart with Mascarpone
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Onion Tart with Mascarpone

35 minServes 4Nutri-Score C€€
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what you need

Ingredients

4 people
  • mascarponeDairy120 g
  • red onion (thinly sliced, about 1/4 inch)Produce1 piece
  • puff pastry sheet (thawed if frozen)Bakery1 piece
  • thyme (sprigs, leaves picked)Produce3 pieces
  • saltSpices2 g
  • black pepper (ground)Spices1 g
  • egg (beaten)Dairy1 piece

per serving

Nutrition

322kcal

Carbs
23 g
Proteins
5 g
Fat
24 g
Adapt tools

what you’ll use

Tools

  • Oven
  • Baking tray
  • Pastry brush
  • Mixing bowl

step by step

Method

  1. Preheat the oven

    • Preheat the oven to 400°F (200°C).
    Step 1
  2. Slice the onion

    • Slice the red onion thinly, about 1/4 inch thick.
    Step 2
  3. Prepare the pastry

    • Cut a small one inch perimeter around the puff pastry sheet.
    • Spread the mascarpone onto the middle section.
    Step 3
  4. Top the tart

    • Add the sliced onion and thyme.
    • Season with salt and pepper.
    Step 4
  5. Brush the edges

    • Beat the egg and brush it around the edges of the pastry sheet.
    Step 5
  6. Bake

    • Bake for 22 minutes.
    • Serve with a salad.
    Step 6