Barbecued Spareribs - cooking recipe

Ingredients

1/2 c. ketchup
2 Tbsp. vinegar
1/2 Tbsp. Worcestershire sauce
3 Tbsp. white vinegar
1 tsp. mustard
diced onion
dash of salt

Preparation

Mix all ingredients and pour over ribs and bake at 300\u00b0 at least 2 hours.