3-5 lb. potatoes
3 eggs
1 c. butter (2 sticks)
1/3 c. Locatelli cheese
1 med. onion, grated
2 tsp. parsley
Salt & pepper
8 oz. grated mozzarella cheese
A little milk

Mash potatoes. Add butter while hot. Beat in eggs and other ingredients except mozzarella cheese. Fill greased casserole about 2/3 full. Sprinkle with grated mozzarella cheese. Put more potatoes on top. Sprinkle with bread crumbs. Bake at 350 degrees for 20 minutes.