Preheat the oven to 225˚C.
Place a pizza stone in the oven and heat for 30 minutes or place a heavy-based oven tray in to heat for 10 minutes
Roll out the dough on a large piece of baking paper to a 30 cm circle and brush with oil.
Combine the mascarpone, red onion and garlic and season. Spread evenly over the pizza then top with generous grating of Parmesan.
Bake for 8–10 minutes or until puffed and golden.
Slide onto a serving plate and top with any of the suggested ingredients. Makes 1 x 30 cm pizza