My brothers and I have a little family tradition – whenever we’re all in Cape Town at the same time we go on a little wine tasting trip. But with one brother in Namibia, another in the Cape, and a third in New Zealand you can imagine that it doesn’t happen very often. It’s been a while since our last trip and so I’ve been suffering from wine tasting withdrawal. I’m usually the sucker in the group who goes home with 10 bottles of wines that I “just had...