This recipe features tender, flavorful meatballs made from ground meat of your choice, seasoned with garlic and Parmesan, and pan-cooked to a golden perfection in olive oil and butter. Served with a vibrant homemade cranberry sauce that combines shallots, garlic, fresh cranberries, brown sugar, and balsamic vinegar for a tangy-sweet complement. Finished with fresh rosemary and a sprinkle of chili flakes for an added kick, this dish offers a perfect balance of savory and festive flavors.