The Highland-based Fettercairn Distillery, has announced the launch of its second limited-edition Distillers’ Secret release, produced in collaboration with Scottish rum producer Matugga Rum. Fettercairn Distillers’ Secret No. 2 (53.4% ABV) is a single malt Scotch whisky, matured in a combination of ex-Red wine, ex-Bourbon and Scottish Rum casks. The latest release was inspired by a chance discovery by distiller Bruce Aitken, who noticed that an ex-red wine cask maturing…