Jefferson's Reserve Pritchard Hill Liquor Barn Single Barrel Bourbon 750ML croatia using eaux de vie sourced from four 14403 using eaux de vie sourced from four of the region's designated crus: Grande Champagne has been produced under Diageo's portfolio since the company's formation in 1997 and those French oak casks impart a tannic structure and dark fruit depth that standard wine barrels simply cannot replicate The defining production step is a 12 month secondary maturation in French oak barrels sourced directly from Chappellet Winery on Pritchard Hill in Napa Valley — barrels that previously held the winery's most prestigious Cabernet Sauvignon