A caramelized onion upside-down tart with golden puff pastry, elegantly plated on a white dish.

Caramelized onion tart

Name: Caramelized onion tart
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Ingredients: 250 g Puff pastry; 3 pcs Red onion; 2 tbsp Olive oil; 1 tbsp Brown sugar; 30 g Parmesan; 1 tsp. Herbes de Provence; to taste Salt

This tender and delicious onion tart, featuring flaky puff pastry and sweet caramelized onions, is an ideal choice for an appetizer or side dish!

Super easy

45 Mins

Ingredients

Puff pastry
250 g
Red onion
3 pcs
Olive oil
2 tbsp
Brown sugar
1 tbsp
Parmesan
30 g
Herbes de Provence
1 tsp.
Salt
to taste

Cooking instructions

1.
This recipe is for a 26 cm baking dish.
If using frozen puff pastry, refer to the packaging for proper thawing instructions.
Preheat your oven to 180°C.
2.
Peel the onions and cut them lengthwise, from root to tip, into slices approximately half a centimeter thick
3.
Line the baking dish with parchment paper, lightly grease it with oil, and sprinkle sugar evenly across the surface.
4.