one// Preheat oven to hundred and eighty degrees Celsius. Lightly grease four x hundred and fifty millilitre ovenproof dishes. Line the sides of each dish with two slices of prosciutto, add the spinach, salt and pepper and crack an egg into each. Cover with aluminium foil and bake for nine minutes or until the egg is starting to set. Remove the foil and top each egg with parmesan. Bake for a further two minutes or until the cheese is melted and the prosciutto is crisp.