1.Cut pork into pieces to fit into a 4.5-litre (18-cup) slow cooker. Combine remaining ingredients in a large shallow dish; add pork, turn to coat in marinade. Cover; refrigerate mixture overnight.
2.Transfer pork and marinade to the slow cooker; cook, covered, on high, for 4 hours. Turn ribs twice during cooking time for even cooking.
3.Carefully remove ribs from cooker; cover to keep warm. Transfer sauce to a large frying pan; bring to the boil. Reduce heat; simmer, uncovered, skimming fat from surface, for 10 minutes or until sauce has reduced to about 1 3/4 cups. Season to taste. Serve pork drizzled with sauce.
Ask the butcher to cut the ribs so that they will fit into your slow cooker. To freeze; pack into freezerproof containers, leaving a 2.5cm (1 inch) space to allow for expansion. Seal, label and freeze for up to 3 months. Thaw overnight in the fridge. Reheat in a saucepan or microwave on medium power (50%) until heated through.