This is the first note in a series coming from an Inver House tasting/master class this evening. The anCnoc 18 was the second dram of the night (after the 12 year), and it is quite something. The 12 year old anCnoc is a light, fresh, fruity affair; this, meanwhile, sees some time in 1st fill Oloroso sherry casks, and it shows. Rich, full, and abounding in chocolate-covered raisin notes, spices, and nutty notes, this is a darker, much more indulgent affair than its younger predecessor. It's still perhaps a bit too straightforward to get five stars from me, but this is a fine whisky well worth seeking out and savoring.