The key to both a flaky piecrust and crisp streusel topping is to keep the pie crust and the butter as cold as possible before putting the pie together. Preheat oven to 450 degrees F. Follow ...

The use of sour cream in apple pies is ... Prepare pie: Stir together sugar and flour in a large bowl. Stir in sour cream, egg, vanilla, and salt, then apples. Pour into crust and bake for 40 minutes ...

Now, top the batter with about 2 tbsp of streusel topping. Less or more depending on how much "crumble" you want on top. Bake at 350° for about 25-28 minutes or until a toothpick comes out clean.

This Sourdough Apple Pie features fresh apples and warm spices, all tucked into a sourdough discard pie crust and topped with ...