No-Peek Beef
["2 lb. lean beef, cut into chunks", "1 (10 3/4 oz.) can cream of mushroom soup", "1 envelope onion soup mix", "1 (4 oz.) can mushrooms, drained (optional)"]
["Sprinkle meat in a casserole dish with onion soup mix.", "Cover with mushroom soup which has been diluted with 1 can of water. Add mushrooms.", "Cover with a tight fitting lid and bake at 325\u00b0 for 3 hours.", "Serve over rice or noodles.", "Serves 6 to 8."]
["lean beef", "cream of mushroom soup", "onion soup", "mushrooms"]