Kavalan Solist Amontillado

Amontillado casks , one of the rarest types of sherry casks used for maturing whisky. If you understand how modern sherry casks are seasoned for the whisky industry , then it is not surprising that Amontillado is not commonly used: this type of sherry starts its life as a Fino or Manzanilla and then undergoes a second phase of oxidative ageing, bringing the total age to at least five or six years, often ten years or more. The wine is more expensive so the cask will be more expensive as well.

I believe there is another reason: of all types...