No Peek Casserole
["1 1/2 lb. chuck beef, cut into bite-size pieces", "1 (10 oz.) can cream of mushroom soup", "1/4 lb. mushroom slices", "1 envelope onion soup mix", "1/2 c. cooking sherry (optional)", "1 c. water", "egg noodles or rice"]
["Mix all ingredients well and put into a casserole dish.", "Cover and bake 3 hours at 300\u00b0.", "Do not peek.", "Serve on egg noodles or rice."]
["chuck beef", "cream of mushroom soup", "mushroom slices", "onion soup", "cooking sherry", "water", "egg noodles"]