1 lb. round steak
2/3 c. water
1 can sliced mushrooms
1 envelope onion soup mix
1 c. sour cream
2 tbsp. flour
buttered noodles

Trim fat from meat and cut in small pieces. Heat fat in skillet until you have 3 Tbsp. melted. Brown meat quickly. Add water and mushrooms. Stir in soup mix and heat until boiling. Blend sour cream and flour; add to meat mixture. Cook and stir until thickens. Serve over hot noodles.