An easy pastry dough made with all-purpose flour, butter, confectioner's sugar and egg yolks comes together by hand. After some time spent chilling in the refrigerator, it's rolled out, placed in a pie plate and filled with sweet, Vin Santo-spiked orange jam. Of course, you can use whatever fruity jam that suits you. Topped with strips of dough to form a lattice top, it bakes for just 25 minutes before it's sprinkled with powdered sugar and ready to enjoy.