This post is a part of my 12 Long Island Wines for Christmas series that will run from now until Christmas 2007. See the entire series here. The second Long Island Wine for Christmas is a wine that didn’t last long in our cellar this spring. I had several bottles of Jamesport Vineyards’ 2006 Sauvignon Blanc ($22). I loved so many local sauvignon blancs this year that it’s hard to pick a favorite, but based solely on how quickly this one vanished from the cellars, this is the one. Most local sauvignon is reared entirely in stainless steel tanks, which…