Prime Rib Sandwich Pinwheel

"If you have leftover Prime Rib Roast laying around waiting to be used, and want something a little different than your typical prime rib dip sandwich, this is the sandwich for you. This easy-to-make and even easier-to-love prime rib sandwich features leftover medium-rare prime rib that’s been cubed and sprinkled on a roll of crescent dough along with a horseradish sauce and copious amounts of cheese. All this topped with some caramelized shallots and more cheese before being baked until everything is golden brown, bubbly, and perfect. "