The sour cream oatmeal cookie recipe is easy to make and has a unique fluffiness and taste!   Ingredients 1 1/2 cups all-purpose flour 1/2 teaspoon baking soda 1/2 teaspoon salt 1 stick (1/2 cup) salted butter, softened 1/2 cup granulated sugar 1/2 cup packed dark brown sugar 1 egg 1 teaspoon vanilla extract 1 […]