A&W is breaking in fall with two brand new seasonal sweet treats this year! The Apple Crumble Sundae and Apple Crumble Polar Swirl. The sundae is vanilla soft serve with caramel sauce, apple crumble, whipped cream and a cherry on top. The Swirl is the soft serve mixed with apple crumble. Num Num! Be aware that these will only be in the restaurants through November 25, 2018.