Elegant Ham-Chicken Divan (from S. Wallace Edwards and Sons)

Serves: 8-10

3 (10 ounce) packages frozen broccoli spears
6 cooked chicken breasts, pulled in slivers
2 (10 ounce) cans cream of mushroom soup
1 cup mayonnaise
2 tablespoons lemon juice
1 tablespoon Worcestershire sauce
1/2 teaspoon sage
1 cup grated sharp cheddar cheese
1 cup seasoned bread crumbs
8 thin slices country ham

Preheat oven to 350 degrees. Butter a long casserole dish. [...]