Barbecued Spareribs - cooking recipe

Ingredients

4 lb. spareribs
2 Tbsp. butter
1/2 c. chopped onion
1 c. water
1 c. ketchup
2 Tbsp. vinegar
2 Tbsp. lemon juice
2 Tbsp. Worcestershire sauce
2 Tbsp. brown sugar
1 tsp. dry mustard
1 tsp. salt
1/4 tsp. pepper

Preparation

You will need 2 (10-inch) skillets and a baking pan.