4 lb. spare ribs, country style boneless or pork ribs
1/2 c. chopped onion
3 tbsp. brown sugar
2 tbsp. dry mustard
1 tsp. salt
1/4 tsp. pepper
1 c. catsup
1 c. water
1 tbsp. Worcestershire sauce
1/2 c. vinegar

Place meat in shallow pan. Mix all ingredients and pour over ribs.

Bake at 350 degrees for 2 hours covered; uncover and bake 2 hours more.