Black Snake is produced from a Vatting of casks finished in a Single Sherry Butt. It starts its life in first-fill ex-Bourbon casks. We then put three of them into new Oloroso or PX Sherry butts and leave for around a year for further maturation before bottling two thirds of the cask. We call these “Vats” as they are a kind of mini Solera. After each bottling we add two more ex-Bourbon casks, always of the same whisky, and leave for around a year before again bottling two thirds of the Vat. All future bottlings from each vatting of Black Snake will therefore contain some spirit that was in previous expressions from the Sherry Butt. From time to time the Sherry Butt is renewed. Each edition bottling of Black Snake is called “Venom”, as in the poison from a snake’s bite. A touch of Blackadder humour! The first bottling from each Vat is called “First Venom”, the second bottling is called “Second Venom” and so on.