Sour Cream Apple Pie With Crumb Topping

• 1 (9 inch) frozen unbaked pie shells (or your own recipe)
• pie filling
• 1 cup sour cream
• 2/3 cup sugar
• 2 tablespoons flour
• 1/4 teaspoon salt
• 1 teaspoon vanilla
• 1 egg
• 3 cups tart apples, peeled and sliced
• crumb topping
• 1/2 cup brown sugar, packed
• 1/3 cup flour
• 1/4 cup butter, room temperature
• 1/2 teaspoon cinnamon

1. Preheat oven to 400u0b0F.
2. Beat together sour cream, sugar, flour, salt, vanilla and egg. Add apples, mixing carefully to coat well.
3. Pour filling into a pie shell and bake at 400 degrees for 25 minute.
4. While pie is cooking mix together all ingredients for crumb topping until the mixture resembles coarse crumbs.
5. Remove pie from oven and sprinkle with crumb topping. Bake for an additional 20 minutes.
6. Let cool for a hour before serving.

frozen unbaked pie shells, sour cream, sugar, flour, salt, vanilla, egg, tart apples, brown sugar, flour, butter, cinnamon

Taken from www.food.com/recipe/sour-cream-apple-pie-with-crumb-topping-188276 (may not work)