The sour cream chocolate chip cookie recipe turns out a light and fluffy, moist chocolate chip cookie! Don’t blink your eyes-these delicious morsels will be gone that fast!   Ingredients 2/3 cup salted butter, softened 1/2 granulated sugar 1/2 cup plus 1 tablespoon packed brown sugar 1/2 cup sour cream 1 egg 1 teaspoon vanilla […]