Coat the meat slices in white flour, then beaten egg and finally breadcrumbs. Fry in oil and butter, season to taste.
Place in a buttered ovenproof dish, cover first with slices of ham and then plenty of Fontina (2-3 slices). Add dabs of butter and place in a hot oven for 5 minutes.
Serve piping hot with potatoes or other cooked vegetables.