Like many other cities, especially those in the US, London is to get its own Jewish Community Centre later this year, just north of Finchley Road station in north London. It will be known as JW3 (locals may understand why). Nick has been helping out with its café and restaurant. In charge of the project is Nick, brother of Alistair Viner, the wine buyer for the extraordinarily ritzy new, Russian-owned  Hedonism Wines  store in Mayfair. And so it was that the two Nicks, Alistair and I found ourselves tasting a slew of kosher wines in London recently with a view to assembling the best wine list possible for the all-kosher...