Dewar's double-age their whiskies by re-casking them for a marrying period after blending.In 2019,Dewar's Master Blender,Stephanie Macleod,extended this to create her own 4-stage process known as Double Double ageing. This example including a finishing period in Palo Cortado sherry casks.
Nose: The nose at the top is saline and half-and-half, opening up to grass, green herbs and cherry pits.
Palate: This also seems hot for an old Whiskey! Vanilla extract on the approach, and a silky mouthfeel. Ripe cherry blooms across the mid-palate.
Finish: Shifts to a long finish of toasted grain.