1 can. condensed cream of mushroom soup, undiluted
1 medium onion, chopped
1 can sliced mushrooms, drained
1 envelope onion soup mix
1/2 tsp. pepper
1 cup sour cream
Hot cooked noodles
Directions
In a 3 qt. slow cooker, combine the first seven ingredients. Cover and cook on low for 8 hours or until beef is tender. Stir in sour cream. Serve with noodles.