Barbecue Beef
["2 lb. lean hamburger", "1 c. tomato sauce", "1 Tbsp. dry mustard", "3 Tbsp. brown sugar", "1 large onion, chopped", "2 Tbsp. vinegar", "1/2 c. catsup", "1 Tbsp. Worcestershire sauce", "3 Tbsp. flour"]
["Cook hamburger and onion until done.", "Drain well.", "Add rest of ingredients.", "Simmer about 1 hour."]
["lean hamburger", "tomato sauce", "mustard", "brown sugar", "onion", "vinegar", "catsup", "Worcestershire sauce", "flour"]