Caramelized Onion and Cheese Puff Pastry Tart

1. Preheat oven to 400ºF. Heat oil in a pan over medium-high heat. Add onions and cook for 10 minutes or until starting to brown.

2. Add sugar, balsamic vinegar, salt and pepper and reduce heat. Cook, stirring occasionally, 15-20 minutes or until caramelized.

3. Place puff pastry on parchment-lined baking tray and roll out to desired thickness. Using a fork, prick the dough all over to prevent air pockets from forming while baking.

4. Evenly spread onions over the puff pastry (no need to leave a border), then top with brie and gorgonzola. Bake for 18-20 minutes or until puff pastry is starting to brown and cheese has melted. Serve sprinkled with fresh basil.

Recipe adapted from Simply Recipes.