"Absolutely delicious sour cream apple pie with a brown sugar, flour, and butter streusel topping...."
INGREDIENTS
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1 cup sour cream
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2/3 cup sugar (can easily reduce to 1/2 cup if you like your apple pies a little less sweet)
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2 Tablespoons flour
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1/4 teaspoon salt
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1 teaspoon vanilla
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1 egg
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3 cups peeled, sliced tart apples (about 1 1/4 pounds of slices, cut 1/4-inch to a 1/2-inch thick)
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1 Tbsp lemon juice or apple cider vinegar
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One9" unbaked pie shell, frozen or chilled in the freezer for at least 30 minutes (see sour cream pie crust recipe, use half a recipe)
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1/2 cup brown sugar, packed
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1/2 cup flour
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1/4 cup butter (1/2 a stick),chilled, cut into cubes
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1/2 teaspoon cinnamon