2 to 4 lb. chuck, round or other pot roast
1 env. onion soup mix
1 can sliced mushrooms, drained

Preheat oven to 375 degrees. Place meat on foil and sprinkle both sides with onion soup, top with mushrooms. Wrap in foil, sealing edges air tight with double fold. Place in shallow baking pan and roast 1 to 2 hours or until fork tender.