No, this is not a post about Popeye’s girlfriend, but a post about one of those kitchen essentials that we just seem to grab from the supermarket shelf without really paying attention to what we are buying. There can’t be a kitchen out there that doesn’t have a bottle of Olive Oil in it, but how do you choose your oil, and are you really choosing the right one for purpose? Jamie’s Italian restaurant have been pondering the same questions, and have produced a rather handy guide to all things ‘oil’. As someone who is married to an Italian, and rather obsessed with salads that are slathered in Extra Virgin…