Laphroaig has been creating Càirdeas (Gaelic for “friendship”) expressions since 2008, experimenting with with cask finishes or cask strength versions of older offerings. The Càirdeas 2023 is unique in that it combines two different casks not often seen in whisky maturation. Three quarters of the scotch is aged in second-fill Madeira casks. Madeira is a Portuguese island famous for producing fortified wine. The remaining quarter of the scotch is matured in first-fill port casks, the majority of which were of white port. Port is a fortified wine from the Duoro valley of Portugal, and white port uses white wine grapes instead of red. Therefore, this Càirdeas represents influences from multiple Portugeuse fortified wines.