By Lenn Thompson, Editor and Publisher When it comes to Long Island sauvignon blanc, there is a small group of wineries that can be counted on to deliver consisten quality. Macari Vineyards is one of those wineries and puts out one of the region's best sauvignons. This is a wine that I look forward to every spring (when its released) and drink plenty of all summer long, even if I don't eat all of the great local shellfish that this wine is seemingly destined to be enjoyed with. Most of the grapes than went into Macari Vineyards 2008 "Katherine's Field"…