After a cock-up last night, I've perfected my Parmesan crisps. Heat the oven to 180C. Get a big baking tray and cover it with baking paper. Grate Parmesan finely. Put heaped tablespoons of cheese on it at regular intervals. They can be quite close together because they won't spread. Persuade each blob of cheese gently into a disc about two inches across. Don't sweat it but make the discs roughly equally thick all the way across. The cooking time is crucial. Ten minutes, too much, burnt flavour. Eight minutes, pretty good. I might try seven next time, but eight was good. Very nice with the Prosecco aperitif. In fact, we devoured them. I can just see me of a summer night by the barbie, burgers and bangers a-sizzling, quaffing the fizz with a plate of Parmesan crisps and a bowl of nocellara olives... Nirvana calling!