Dewar's 15 Year Old Blended Scotch Whisky is famous for its ‘double-aged’ blend, with six months of marrying in oak casks after initial maturation and blending. Created by Master Blender Stephanie Macleod, Dewars 15 Year Old Blended Scotch Whisky is a sweet-style whisky, with a floral focus, and a vibrant golden honey and toffee flavour.