Chicken Cordon Bleu Casserole

2 pounds skinless chicken breasts, cut into bite-size chunks
1⁄2 cup milk
1 egg, mixed with the milk
dry breadcrumbs
8 ounces Swiss cheese, cubed
8 ounces ham, diced
1 (10 3/4 ounce) can cream of chicken soup
1 cup milk

Dip chicken in egg and milk mixture, then toss with bread crumbs, coating well. Brown in a little oil until golden. Place chicken in a baking dish, add cheese and ham. Mix soup with 1 cup of milk and pour over all. Bake at 350°F for 30-35 minutes, or until tender and bubbly.