Melt butter in a large frying pan over low heat. Add onion, garlic and prosciutto. Saute until onion is soft.

Combine onion mixture, breadcrumbs, Perfect Italiano 4 Cheese Melt, Perfect Italiano Ricotta, lemon rind, oregano and season to taste.

Using wet fingers loosen skin from chicken flesh to form a pocket and fill with cheese mixture. Combine potatoes, oil, sliced garlic and seasonings in a large roasting pan.

Arrange chicken over potatoes and bake at 180°C fan forced for 1 hour or until chicken is cooked and potatoes are golden.

Serve chicken with roasted potatoes and steamed vegetables.