Tuna Noodle Casserole
["3/4 c. milk", "1 small can sliced mushrooms", "1 c. sour cream", "1 1/2 tsp. salt", "1/4 tsp. black pepper", "1/4 c. dry bread crumbs", "3 c. noodles, cooked", "1/4 c. cheese, shredded", "2 Tbsp. margarine, melted", "1 c. tuna"]
["Cook and drain noodles.", "Mix noodles, tuna, sour cream, milk, mushrooms, salt and black pepper.", "Pour into a 2-quart casserole dish.", "Mix bread crumbs, cheese and margarine.", "Sprinkle over noodle mixture and bake uncovered for 35 to 40 minutes."]
["milk", "mushrooms", "sour cream", "salt", "black pepper", "bread crumbs", "noodles", "cheese", "margarine", "tuna"]