Blackberry Cobbler

I loved my grandmother's blackberry cobbler. Unfortunately, I never had the opportunity to get her recipe. This is a recipe I got from Southern Living Magazine and modified to my taste. It is wonderful!

• Ready In: 1 hr
• Serves: 6-8

Ingredients

• 1  cup sugar
• 1⁄2 cup all-purpose flour
• 1⁄2 cup  melted butter
• 2  teaspoons vanilla extract
• 1⁄2 package  refrigerated  pie crust
• 3 1⁄2 cups  frozen unthawed blackberries
• 1  tablespoon sugar
• 1  egg white
• 2  tablespoons water

Directions

1. Stir together the sugar, flour, butter and vanilla.
2. Gently stir in blackberries.
3. Spoon blackberry mixture into a lightly greased 11 x 7 baking dish.
4. Cut the piecrust into strips and arrange on top of blackberry mixture.
5. Mix together the egg white and water.
6. Brush the pie crust strips with this egg wash.
7. Sprinkle with sugar.
8. Bake at 425 for 45 minutes, or until crust is golden brown and blackberries are bubbly.