Mix the flour, yeast, tsp salt and the sugar in a bowl, then stir in the water. Bring the mixture together, knead until smooth, then press into the oiled tray.
Spread passata over the dough, leaving a thin border round the edge. Season the passata, then sprinkle with the chopped basil, the mozzarella and the Parmesan, and bake for 15-20 mins or until cooked through. Scatter with the remaining basil and serve with a side salad.