1 pkg. frozen puff pastry sheets, thawed
Preheat oven to 425 F. Line a baking sheet with parchment paper.
Roll puff pastry into a 12"x 12" square; cut into 9 squares. Place a
teaspoon of cherry jam on each square; top evenly with frozen cherries.
Whisk together egg white and water. Brush edges of each square with egg
white mixture. Fold each square into a triangle, pressing edges to
seal. Brush top of each pastry with remaining egg white mixture, and
sprinkle evenly with sugar.
Place turnovers on the prepared baking sheet and bake for 12 to 14 minutes.