The first release from the new range of Mortlach single malts is the Mortlach Rare Old, which comes from a mixture of Sherry and bourbon casks. Those familiar with Mortlach through the Flora and Fauna release might know Mortlach as a bit of a Sherry monster, but this new bottling brings to light a complex, warming and spicy side of Mortlach's personality. ~ Master of Malt