The casks used to finish this exceptional dram were specially selected by Dalmore’s Richard Paterson. They rested for decades at González Byass in Jerez, where they were used to mature 30-year-old Matusalem Olorosso Sherry, before making the long journey to the Scottish Highlands. This is not the easiest way to source a whisky cask, but the extra effort makes perfect sense when the Dalmore 21 Year Old hits your glass.