Dad's Hat Vermouth Finished RyeThe process takes classic rye, already matured for at least six months, and ages for an additional three months in select vermouth barrels. The warm, balanced flavor of American vermouth coupled with smooth, spicy rye delivers an exceptional nose with a distinctive taste and character all its own. Spicy and pepper forward with a smooth and sweet finish. Try this in a Manhattan, just hold off on adding vermouth.