1 unbaked pie crust
1 (8 oz.) pkg. cream cheese, softened
1/3 c. sugar
1 tsp. vanilla
1 egg
2/3 c. sour cream
3 apples, sliced
1/2 c. flour
1/4 c. sugar
1 tsp. cinnamon
1/3 c. butter
1/2 c. pecans

Preheat oven to 350 degrees. Beat cream cheese, 1/3 cup sugar, and vanilla in large mixing bowl at medium speed until well blended. Add egg, mix well. Blend in sour cream. Pour into crust. Top with apples. Mix flour, 1/4 cup sugar and cinnamon in medium bowl. Cut in butter until crumbled. Stir in pecans, sprinkle over apples. Bake 50 minutes. Refrigerate after cooled.