1 lb. round steak, 1/4 inch thick
13 oz. can (2/3 c.) broiled sliced mushrooms with liquid
1 env. dry onion soup mix
1 c. sour cream
2/3 c. water
2 tbsp. all purpose flour

Trim fat from meat and reserve. Cut meat diagonally across grain in very thin strips. Heat fat in skillet until you have about 3 tablespoons melted fat (if necessary, add butter); remove trimming. Brown meat.

Add 2/3 cup water and mushrooms. Stir in soup mix. Heat to boiling. Blend sour cream and flour. Add to hot mixture. Cook and stir until mixture thickens, sauce will be thin. Serve over cooked noodles.