This Cazals Vieilles Vignes Blanc de Blancs Extra-Brut Champagne Grand Cru 'Oger' is a bright and sparkling wine, with a nose of citrus, apples, and white flowers.The palate is full-bodied, with a wonderful acidity and a hint of minerality. The finish is clean and crisp, with a pleasant aftertaste of brioche and hazelnuts. An excellent example of a Blanc de Blancs Champagne.