Most of my family turn their noses up when I suggest eating courgettes but I have devised this pesto pasta recipe which hides the courgette and they gobble it up!
Parmesan cheese is not truly vegetarian, as it contains animal rennet. To make this dish 100% vegetarian, omit the cheese or find a suitable vegetarian substitute made without animal rennet. In supermarkets look for the 'parmesan style hard cheeses' which are suitable for vegetarians.