Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      pounds        flank or round steak -- pounded thin , (up
                         -- to 3)
   1      can           mushroom pieces
   1                    onion -- diced
   4      tablespoons   parmesan cheese
                        salt to taste
                        pepper to taste
   1      tablespoon    vegetable oil
   1 1/2  cups          beef bouillon
     1/4  cup           flour
     1/4  cup           water
   1      tablespoon    parsley flakes

Preparation:

Place mushrooms, onions, cheese, salt, pepper and parsley along center of steak. Beginning with the short side, roll as tightly as possible into one large roll. Fasten with string. Brown meat in oil. Place in slow cooker and add bouillon. Cover and cook on low for 7 to 10 hours (3 to 4 hours on high). Thicken cooking liquid with mixture of 1/4 cup flour mixed with 1/4 cup water. Place roll on serving platter and pour gravy over it.