2 lbs. round steak
8 oz. can tomato sauce
1/2 pkg. onion soup mix
4 oz. water

Place round steak in 9x13 baking pan or roasting pan. Pour on tomato sauce then sprinkle with onion soup mix. Add 1/2 can water; cover and place in 275 degree oven for 2 to 2 1/2 hours. Serve with mashed potatoes.