Pinot Meunier is a chimeric mutation of the Pinot Noir grape, easily recognized by its pale white powdered vine leaves - the leaves look like they're sprinkled with flour, hence the name, “Miller's Grape” - and blue skinned grapes. About one-third of the vineyards in Champagne are planted to Meunier. While Meunier used to have the reputation of being inferior in quality to...