PREPARE OR DEFROST chili base. Combine the sugar and vinegar in a deep oven-proof skillet or Dutch oven, bring to a boil and continue to boil until the liquid has a syrupy consistency. Add the cranberries and cook 1 minute longer. Add the turkey, the chili base and the stock. Cover and place in the oven. Turn oven to 160ºC and cook for 1.5 hours or until turkey falls apart. Remove from oven and, using a fork, mash or shred the turkey with the other chili ingredients. Serve with warm tortillas instead of bread and pass sour cream on the side.