Hamburg Barbecue
["32 oz. Heinz ketchup", "3 Tbsp. vinegar", "1 1/2 tsp. celery seed", "1 tsp. salt", "1/4 c. chopped onion", "1 Tbsp. mustard", "3 Tbsp. Worcestershire sauce", "1 c. sugar", "1/4 tsp. pepper", "3 lb. hamburg"]
["Combine all ingredients, except hamburg.", "Brown hamburg while sauce is simmering.", "Drain hamburg.", "Put into sauce.", "Simmer at least 1 hour."]
["Heinz ketchup", "vinegar", "celery", "salt", "onion", "mustard", "Worcestershire sauce", "sugar", "pepper", "hamburg"]