Desserts for grown-ups, shot with jewel-like clarity against black backgrounds. None of these recipes is hard to make, but all of them look extremely impressive. Set them off best with white porcelain, crystal, and just a splash of bold colour. Get ready to seduce your guests with the likes of passionfruit pavlova, caramel parfait with candied popcorn or mint chocolate tarts - the epitome of elegant dining.