Today I’m recounting an amazing Italian dish called ‘melanzane in saor’, or aubergine ‘in Saor’. It’s a very simple yet beautifully balanced Italian dish that has sweet and sour flavours that work just beautifully together. The age is the important thing, you need to make this dish well in advance to let the flavours develop, it’s perfect to make a day ahead for a buffet spread or to take along to a picnic, but don’t …