Nonnas Walnut Cookie Balls thanks to Anthony Gaccione of Ants Desserts in Staten island! We are in Christmas Cookie mode, so the family recipes are flying out! Add this one to your holiday assortment and you are sure to get rave reviews!   [b]Walnut Cookie Balls[/b] Serves: 3dz cookies Ingredients Unsalted Butter 2 sticks (226g)