Raspberry sour cream pie - Astray Recipes

Ingredients

• 1 each 9-inch single-crust pie shell; unbaked
• 3 cups Raspberries
• ¾ cup Sugar
• ⅓ cup All-purpose flour
• 2 cups Low-fat sour cream
• ½ teaspoon Vanilla
• 2 tablespoons Fresh bread crumbs
• 2 teaspoons Sugar
• 2 teaspoons Butter; melted