Main
Onion Tart with Mascarpone
35 minServes 4Nutri-Score C€€
what you need
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 pieceper serving
322kcal
what you’ll use
step by step
Preheat the oven
Slice the onion
Prepare the pastry
Top the tart
Brush the edges
Bake