Layer baked puff pastry sheets with pastry cream or whipped cream and top with powdered sugar.
Spread cinnamon and sugar onto puff pastry, then roll it and bake until crispy.
Fill muffin molds with caramelized apples and top with puff pastry rounds. Bake until crispy then turn upside down to serve.
Fill puff pastry pockets with apple compote and fold to triangles. Seal edges then bake golden.
Hollow puff pastry shells are filled with custard, mousse, or poached fruits.