-
Preheat Oven to 325 Degrees F.
-
Grease a muffin tin with nonstick spray or butter
-
In a heavy pot over medium heat, cook the sugar and water together. Stir every few minutes until caramel turns yellow or amber color (about 5 minutes)
-
Remove from heat and add the butter. Careful because caramel can splash. Mix with a spoon until combined
-
Pour caramel into each muffin tin. Let it cool for a few minutes
-
Arrange the apples on top of the caramel
-
Bake for 30 minutes
-
Meanwhile, using a cookie cutter or the rim of a glass, cut out puff pastry circles. Freeze the unused Puff Pastry
-
After 30 minutes have elapsed, open the oven door and carefully place the puff pastry circles on top of each tart
-
Bake for 20 minutes more
-
Remove from oven, let them cool for 2-3 minutes and unmold onto a plate
-
Enjoy!