Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      packet        onion soup mix
   1 1/2  kilograms     topside beef roast
   3      Tablespoons   flour
   3      Tablespoons   water -- mixed to a paste

Preparation:

Sprinkle onion soup over the bottom of the crockpot. Add roast. Cover and cook on LOW for 10 hrs, or 5 hrs. on HIGH. Pour accumulated juices into a saucepan; skim off fat. Add flour-water paste and bring to the boil, stirring constantly until thickened. Serve over sliced meat.