Barbecue Hot Dogs
["1 lb. hot dogs", "1 onion, chopped", "2 Tbsp. vinegar", "2 Tbsp. brown sugar", "1 Tbsp. flour", "1/2 tsp. dry mustard", "1/4 tsp. pepper", "3/4 c. catsup", "3/4 c. hot water"]
["Place hot dogs in baking dish.", "Mix other ingredients and pour over hot dogs.", "Bake in slow oven (325\u00b0) for 1 hour."]
["hot dogs", "onion", "vinegar", "brown sugar", "flour", "dry mustard", "pepper", "catsup", "hot water"]