Tuna Bow Ties

We used Chicken instead of Tuna

8 oz bow tie pasta
1 (10.5 oz) can Cream of Chicken Soup
1 (120z) can evaporated milk
1/4 cup chopped onion
1/2 cup shredded Monterrey Jack cheese (we used Colby jack)
6 slices American cheese
1 can tuna, drained
1 cup frozen peas

Cook pasta in salted water for 2 minutes less than the shortest time recommended on the package. Mix together soup, milk and onion. Break American cheese into small pieces. Stir in cheese, tuna, peas and bowties. Place in greased baking dish. Top with buttered bread or cracker crumbs. Bake uncovered for 45 minutes at 350 deg.