Steak Roll Parmesan

Steak Roll Parmesan

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

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.