1 pound beef (london broil or similar), cut into bite size pieces
2/3 cup water
1 envelope Lipton onion soup mix
1 cup fresh mushrooms, sliced
8 oz. sour cream
Cooked rice or noodles
Mix soup mix and water in bottom of crock pot. Add meat. Cook until meat is done. About 8 hours on low. 15 to 30 minutes before serving, stir in the sour cream. Allow to heat.
Serve over rice or noodles.