2 lb. round steak, cubed
1 can mushrooms, drained
1 cream of mushroom soup
1 Lipton onion soup mix
1 (16 oz.) sour cream
frozen noodles

Combine first 4 ingredients and cook all day in slow cooker. One hour before finished, you may remove cover. Stir in sour cream 15 minutes before serving. Serve over noodles.