The Macallan Double Cask 15 Year Old Single Malt Scotch Whisky 750ml premium tequila the Bourbon Cask Single Malt the Bourbon Cask Single Malt is their first ever full bourbon maturation bottling and a nod to the house style that can be expected from the new distillery loamy soil and spices Macallan’s 15 year old Double Cask expression uses whiskies matured in both Sherry seasoned ex Bourbon barrels and Sherry casks to create a flavor profile that highlights the best of both worlds: the exotic spice and decadence of the European oak and the vanilla of the American oak The Sherry in turn imparts its own dessert like flavors of dark chocolate and caramel