Barbecued Hamburger
["2 lb. hamburger", "1 onion", "2 Tbsp. mustard", "1 tsp. Worcestershire sauce", "1 tsp. salt", "1/2 c. catsup", "2 tsp. brown sugar"]
["Make patties.", "Cover with sauce; simmer about 20 minutes and serve with hamburger buns."]
["hamburger", "onion", "mustard", "Worcestershire sauce", "salt", "catsup", "brown sugar"]