The 20 regions of Italy each have their own distinct culinary traditions but one thing Italians commonly share is their love of cookies. Today, Martha shares three favorites: chestnut-filled baci di dama from the Piedmont region, Tuscan twice-baked cookies known as cantucci, and brutti ma buoni made from a mouthwatering combination of chopped hazelnuts, bittersweet chocolate, and meringue. Recipes guaranteed to please!