In a bowl combine raspberries, white sugar, cornstarch and orange zest.
Pre-heat oven to 400F. on a baking sheet lined with parchment paper, unroll pie crust. pile on raspberries in the center and assort them in a loose shape of a heart.
Fold over pie crust and use your hands to help along the shape of the heart. Squeeze in juice from orange. In a cup whisk egg and water to make an egg wash. Brush on pie crust and sprinkle sugar in the raw.
Place in the oven and bakefor about 30 minutes until crust is golden brown and raspberries have reduced. Enjoy!