Rain, rain and more rain! Sydney has been wet and cold for days now. As happens every winter, everybody is talking about the ‘wettest and coldest winter of the last 50 years’… Nevermind that, I know just what will turn this cold, wet long week-end into a warm, indulging, chocolate cuddle: A Piemontese chocolate and hazelnut Torta. Piemonte is a region in the…