1 bottle (18 oz.) Open Pit original flavor barbecue sauce
3/4 c. packed brown sugar
1/3 c. cider vinegar
1/4 c. Worcestershire sauce
3 tbsp. butter
2 tbsp. dry mustard
6 lbs. pork spareribs (2 slabs)

1. To Make Sauce: In 2 quart saucepan, combine barbecue sauce, sugar, vinegar, Worcestershire sauce, butter and mustard. Over high heat, heat to boiling. Reduce heat to low; simmer, uncovered, 5 minutes, stirring often. Let stand 1 hour.

2. In covered grill, arrange preheated coals around drip pan; test for medium heat above pan. On grill rack, place ribs, fat side up, over pan but not over coals. Grill, covered, 1 1/2 to 2 hours or until well done. Adjust vents and add more charcoal as necessary. Turn and brush with sauce very 30 minutes. Makes 6 servings.

To roast: Place ribs, fat side up on rack in pan. Roast, uncovered at 350 degrees for 1 1/2 to 2 hours or until well done. Turn; brush with sauce every 30 minutes.