Tarte tatin , is an upside down tart. You have a wide choice in what kind of fruits or anything you wold like to add to a puff pastry or any kind of pastry dough, tarte tatin is usually famous with caramelized apples. I've tried 2 kinds of tarte tatin apple and mangos. They say tarte tatin was accidentally created by two sisters who own Tatin Hotel back in France 1898.
The recipe is extremely easy to make, all you need is apple and puff pastry, you don't need measurements just add sugar to a hot pan until it melts & gets dark, add you apple and sauteé until tender. You can use a pie baking sheet, but I used souflé cups for baking my tart. For the dough I used the normal puff pastry the frozen one you find is any grocery store.
After you caramelize your apples, lay them inside your baking cups make sure you squeeze them in, because you will flip them after they bake, when apples are in top it with your puff pastry dough, bake for 15-20 minutes, until golden.
Simple as that,