Preheat oven to 180°C (356°F)
Separate the egg yolks from the whites carefully, keeping the yolks intact
Whip the egg whites until stiff peaks form
Place the whipped whites onto a lined baking tray or small oven dish, then create three small wells in the whites
Gently place the yolks back into the wells
Season with salt, pepper and mixed herbs if you like
Sprinkle mozzarella and parmesan over the top
Bake for 12 to 15 minutes until the whites are puffed and the cheese is golden
Serve immediately
