Caramelized apple sauce goes wonderfully with pork roasted on a spit, according to BarbecueBible.com. The spicy sauce contains apples, apple brandy, Dijon mustard, butter and heavy cream. It also contains apple cider, sugar, salt and pepper.
Sliced, peeled apples tossed with granulated sugar form the foundation of the sauce. Tart apples are ideal for this recipe. Brown the sugared apples in butter, and boil them in a solution of apple brandy and apple cider. The apple mixture thickens as it boils. When it reaches the desired consistency, combine the hot sauce with the cream, mustard and spices. Cook the sauce for several more minutes to intensify its flavor.