Lightly roll out each pastry sheet on floured surface.
07Cut each sheet into 4 squares.
08Place some of peach filling on half of each square. Brush edges with beaten egg. Fold over into a triangle (or rectangle) and press to seal edges (or crimp with fork).
09Place on baking sheets.
10Bake at 400º for 10-15 minutes until lightly brown and puffy.
11Cool on racks.
12Sprinkle with powdered sugar. Or frost with a powdered sugar frosting.