Add the eggs to a large mixing bowl and season with salt and pepper. Beat well to combine.
Step 3
Roughly chop the spinach and tear the prosciutto into bite sized chunks. Add to the bowl with the eggs and beat everything together well to combine.
Step 4
Melt the butter in an oven proof skillet over a medium/high heat. Add the egg mixture and dot half teaspoons of the cream cheese roughly around the pan.
Step 5
Leave the egg to settle for a minute. As the egg begins to cook around the edges, use a spatula to bring the cooked egg towards the center of the skillet allowing the uncooked egg to flow into the gaps.
Step 6
Once the omelette is around 2/3 cooked through, with some liquid still remaining on top, transfer to the oven to bake for 8-10 minutes until cooked through and golden brown all over.