Sour Cream Beef Stroganoff
["1 1/2 lb. round steak", "1/2 lb. butter", "1 can cream of mushroom soup", "1 can tomato soup", "1 c. sour cream", "1 lb. sliced fresh mushrooms", "1 large onion, chopped", "1 (6 oz.) can tomato paste", "1/8 tsp. pepper"]
["Cut meat in thin strips, trim excess fat.", "Brown meat and mushrooms in butter.", "Add onions; combine soup and tomato paste. Add seasonings.", "Add this to meat mixture.", "Cover and simmer for about 1 hour or until meat is tender.", "Just before serving, stir in sour cream and thicken gravy, if desired.", "Serve in ring of fluffy rice or over noodles.", "Serves 8 to 10."]
["butter", "cream of mushroom soup", "tomato soup", "sour cream", "mushrooms", "onion", "tomato paste", "pepper"]