Tuna Tetrazzini(Microwave)  
["4 oz. spaghetti, broken into 2-inch pieces", "1 can cream of mushroom soup", "1/2 c. milk", "1 or 2 (6 1/2 oz.) cans tuna, drained", "4 oz. sliced mushrooms", "1 c. shredded Cheddar cheese", "1/3 c. finely chopped onion"]
["Combine cooked spaghetti, soup and milk in 1 1/2-quart casserole.", "Add tuna, mushrooms, onion and 1/2 cup cheese.", "Cook on Full power for 8 minutes.", "Stir halfway through and sprinkle remaining cheese on top.", "Cook in Full power for 1 to 2 more minutes or until cheese is melted."]
["cream of mushroom soup", "milk", "tuna", "mushrooms", "Cheddar cheese", "onion"]