Place Pork Chops In A Slow Cooker. Combine Cranberry Sauce, Juice, Sugar And Mustard Until Smooth; Pour Over Chops. Cover And Cook On Low For 7-8 Hours Or Until Meat Is Tender. Remove Chops; Keep Warm. In A Saucepan, Combine Cornstarch And Cold Water Until Smooth; Gradually Stir In Cooking Juices. Bring To A Boil; Cook And Stir For 2 Minutes Or Until Thickened. Stir In Salt And Pepper. Serve Over Chops.