Lemon Sour Cream Pie

I made this recipe for Thanksgiving.......it was so easy and so yummy!!! If you love lemon you will love this pie!!! SOUR CREAM - LEMON PIE

1 c. sugar 3 1/2 tbsp. cornstarch 1 tbsp. lemon rind, grated 1/2 c. fresh lemon juice 3 egg yolks, slightly beaten 1 c. milk 1/4 c. butter 1 c. cultured sour cream 1 baked 9" pie shell 1 c. heavy whipping cream, whipped Lemon twists for garnish Combine sugar, cornstarch, lemon rind, juice, egg yolks and milk in heavy saucepan; cook over medium heat until thick. Stir in butter and cool mixture to room temperature. Stir in sour cream and pour filling into pie shell. Cover with whipped cream and garnish with lemon twists. Store in refrigerator.