Easiest Apple Strudel - cooking recipe

Ingredients

1 sheet puff pastry (for me it is 1/2 of a 17.3 oz package)
1 egg
1 tablespoon water
1 (21 ounce) can apple pie filling

Preparation

Thaw pastry at room temperature for 30 minutes.
Preheat oven to 375\u00b0F.
Mix egg and water and set aside.
Roll pastry into 16x12-inch (approx) rectangle.
Starting at the short side, spoon filling over half the pastry to within 1 inch of edges.
Starting with the short side, roll up pastry like a jelly roll.
Place seam-side down on a baking sheet, tucking in ends to seal.
Brush with egg mixture.
Cut several 2 inch slits, 2-3 inches apart, on the top.
Bake 35 minutes or until golden.
Cool on baking sheet.
Serve warm.