1 lb. pasta shells
1 (7 oz.) can tuna
1 sm. jar Kraft sharp cheese
1 can cream of mushroom soup
1 soup can milk
4 slices American cheese
1/4 c. milk
Bread crumbs

Cook pasta until tender, drain. Mix pasta, tuna, sharp cheese, soup, and can of milk all in casserole dish. Top with American cheese, then pour 1/4 cup milk on top. Cover top with bread crumbs and dot with butter. Bake at 350 degrees for 20 minutes covered, then 15 minutes uncovered.