1 c. catsup
2 tbsp. brown sugar or honey
2 tbsp. Worcestershire sauce
2 tbsp. vinegar
1 1/2 tsp. chili powder
1/2 tsp. dry mustard
1 tsp. onion salt
1 tsp. garlic salt

Place spare ribs in shallow baking pan and brush with barbecue sauce. Bake at 300 degrees for 1 to 1 1/2 hours or until tender. Turn during baking and brush with additional sauce. Enough for 2 sides of ribs or about 5 pounds.