Mix barbecue sauce, honey, cornflour, Worcestershire sauce and garlic salt together in a bowl. Pour over the pork ribs and let marinate overnight in the refrigerator.
Preheat the oven to 200 degrees C.
Place the ribs in a baking tray and roast for 50 minutes, turning and basting the ribs every 10 minutes. The ribs are ready when they are cooked through and there is no basting sauce left.