Two Stacks The Blenders Cut Sauternes Cask Strength Irish Whiskey is a limited edition release from the Irish whiskey brand, Two Stacks. This whiskey is finished in Sauternes wine casks, which impart a unique sweetness to the spirit. Bottled at cask strength, this expression is presented in a 750ml bottle and has notes of honey, citrus, and vanilla on the nose, followed by a smooth and sweet palate with hints of orchard fruits and oak.