Preheat the oven to 400ºF. Next, remove the dough from the refrigerator, and with a rolling pin, spread it over a floured flat surface. Place the dough in a 22cm diameter glass oven dish. Make sure that you have rolled out the dough well so that it covers the base and edges of the oven dish. Prick the dough with a fork to prevent it swelling. Bake the dough for around 15 minutes or until it is slightly golden. After this time, remove it and allow it to cool.