Hamburger Goo
["1 lb. ground beef", "1 c. celery", "1/2 c. onions", "1 Tbsp. brown sugar", "2 Tbsp. vinegar", "1/2 tsp. dry mustard", "3/4 c. catsup", "2 Tbsp. flour"]
["Brown meat, celery and onions.", "Add 1 tablespoon of fat if meat is lean.", "Add all the other ingredients.", "Simmer about 20 minutes.", "Serve between toasted, buttered bun halves.", "This makes enough for 6."]
["ground beef", "celery", "onions", "brown sugar", "vinegar", "dry mustard", "catsup", "flour"]