Aberfeldy 16 Year Old Madeira Cask is a Highland single malt from the Aberfeldy distillery in Perthshire, the heart of Dewar's whisky. After maturing in oak for 16 years, it is finished in casks that previously held Madeira wine from Portugal. The result is rich and honeyed, with notes of ripe stone fruit, orange marmalade and gentle spice, rounded off by a long, sweet finish.