Lervig Rackhouse Off The Rack: Australian Dark Rum 2021 is a blend of one imperial stout base with deep chocolate, vanilla and caramel notes, and another imperial stout base to balance out the blend with toasted booziness and a light peppery bitterness. Each base had 12 months on dark rum barrels, and the wood imparted charred oak, coconut and treacle with the faintest hint of ester-driven banana bread.