Barbecue Hot Dogs
["12 hot dogs", "3 onions, sliced thin", "1 Tbsp. brown sugar", "1 tsp. dry mustard", "1 tsp. paprika", "1/2 c. ketchup", "1/2 c. water", "1/4 c. vinegar", "1 tsp. Worcestershire sauce"]
["Pour over hot dogs.", "Cook in slow oven, covered, for several hours."]
["onions", "brown sugar", "dry mustard", "paprika", "ketchup", "water", "vinegar", "Worcestershire sauce"]