1 (12 oz.) pkg. noodles, cooked
1 can mushroom soup
1 can tuna fish
1 soup can milk

Heat on stove until warm; add 1 cup grated cheese, saving enough for top. Then add the cooked noodles and stir together and put in a casserole and top with the remaining cheese. Bake at 350 degrees until the cheese melts, about 30 minutes.