Tomato & Mozzarella Frittata

Pasteurised _Egg_, Potato 23%, Tomato 18%, Mozzarella Cheese 18% (_Milk_), Mature Cheddar Cheese (_Milk_), Onion, Rapeseed Oil, Cornflour, Parsley, Basil, Dried Mustard (_Mustard_, Maize Starch), Black Pepper, Dijon Mustard (Water, _Mustard_ Seeds, Spirit Vinegar, Salt), Salt, Wheat Flour (_Wheat_ Flour, Calcium Carbonate, Iron Niacin, Thiamin)