Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3      pounds        chuck roast
   1      cup           water
   2                    beef bouillon cubes
   1      tablespoon    minced onion
  15      ounces        can tomato sauce
     1/4  cup           brown sugar
     1/4  cup           ketchup
     1/4  cup           mustard
   1      dash          worcestershire sauce

Preparation:

Roast meat, along with 1 cup water and bouillon cubes. Shred meat with a fork after cooking and retain 1 cup of the juice from cooking. Add rest of the ingredients to shredded meat. Put in a crock pot and cook on low heat 3 to 4 hours. Serve over hamburger buns or dinner rolls.