Makes 24 small tarts
1 sheet puff pastry, rolled out on a baking sheet and cold
3 tablespoons butter
2 cups red onion, sliced
1 cup apples, sliced
1 cup brie
2 tablespoons fresh thyme leaves
Preheat oven to 375°F. Meanwhile, in a large sauté pan over medium heat, and butter. Cook red onions and apples until caramelized, about 15-20 minutes. Remove from heat, and add the brie and the herbs and mix together gently. Season with salt and pepper. Spoon mixture over puff pastry and spread evenly and bake in oven for 10-12 minutes or until golden brown. Serve warm.