1 can cream of mushroom soup
3/4 c. milk
2 (7 oz. each) cans tuna, drained and flaked
2 c. cooked wide egg noodles
2 tbsp. buttered bread crumbs

In casserole, blend soup, milk, and stir in tuna and noodles. Bake at 350 degrees for 30 minutes. Stir and top with crumbs and bake 5-10 minutes more.