Preheat a normal oven to 220c (ideally fan assisted). Place directly on the grill or heated oven tray. It should take around 8 mins. Basically until the cheese is melted, the crust is firm and it has a trampoline bounce in the middle when you pick it up.
Simply put the second pizza on the bottom tray and add up to two minutes to the cooking time.
The pizzas are approximately 3cm high and 30cm wide. Six will fit comfortably in a normal freezer compartment.
The pizzas are approximately 500gms each. So they are perfect for sharing or eating on your own if you're feeling hungry.