Preheat the oven to 180°C (350°F/Gas Mark 4).
Prepare any toppings you want to add to your pizza. We used sliced Peperami and sliced red pepper.
Place the pitta breads on an oven tray, then spread a thin layer of tomato puree over the top of each pitta bread, going right to the edges.
Sprinkle over the grated cheese, again, going right to the edges.
Add your pizza toppings. You can arrange them in fun shapes (faces are always fun!) or sprinkle them evenly - it's entirely up to you!
Bake in the oven for 8-10 minutes until the cheese is melted and bubbling.
Leave to cool for a few minutes before serving, then serve whole or cut into slices.