Fancy a Nibble? While staying in Savoie in France, I discovered a genius cold hors-d’oeuvre that’s quick, cheap and easy. Here’s a colourful nibble that’s also brilliant with a wide range of wines, whether white, rosé, sparkling or sherry. What you only really need is a courgette, aka zucchini. My example of this is vegetarian, but it’s easy enough to create a …