1Place 1 pie crust shell into a 9" pie pan, freeze for 15 min. Heat oven to 400. In lg bowl, whisk together pumpkin and sour cream until blended. Whisk in remaining igredients until mixed well. Pour into pie shell that was put in the freezer. Bake for 15 min. reduce oven heat to 350 and continue baking for about 40 mins, or until center of pie jiggles slightly. Let cool.