1.Preheat oven to moderate, 180°C. Line a baking dish with foil.
2.Dust cutlets lightly in flour, shaking off excess. Dip into combined milk and egg.
3.On a plate, combine breadcrumbs with nuts, parmesan and chives. Coat cutlets, making sure to press crumb mix on firmly.
4.Place a sage leaf on each cutlet and wrap each with a strip of prosciutto. Arrange cutlets, tomatoes and mushrooms in dish. Spray with oil and season to taste.
5.Bake for 15-20 minutes, until cutlets are golden and cooked through. Serve with green beans.
Nuts can be omitted. Cutlets can be frozen alter crumbing You can also cook the cutlets in a lightly oiled pan.