It also works well because it's basically ready to use after it's defrosted and rolled ... puff pastry crust might not be hearty enough to hold them up — and you don't want to serve pizza ...

Add the tomatoes and simmer for 10–15 minutes until thickened, stirring from time to time and breaking up the lumps of tomato. Leave to cool. Unroll the pizza dough (or pastry) and divide each ...