1 1/2 lb. round steak or 1 1/2 lb. sirloin tips
1 (1 1/2 oz.) env. dry onion soup mix
1 (10 oz.) can condensed cream of mushroom soup

Preheat oven to 350 degrees. If using round steak, cut into serving size 1 inch pieces. Place steak in a shallow 2-quart baking dish. Sprinkle with onion soup mix. Spoon mushroom soup over top. Cover tightly with foil. Bake for 1 hour.