Juice of 1 lemon
1/4 c. vinegar
1 tbsp. Worcestershire sauce
1 tbsp. brown sugar
1 1/2 c. ketchup
1 1/2 c. water
1 med. onion (can be chopped and sprinkled over meat after it has browned or added directly to sauce)

Brown ribs at 400 degrees; drain off fat. Sprinkle on chopped onion and let cook a few minutes before pouring on sauce. Cover with heavy foil and reduce heat to 325 degrees. Let cook until fork tender, about 1 hour. Turn and baste once during baking time.