Maple whiskey

Maple liqueur refers to various alcoholic products made from maple syrup, primarily in the Northeast United States and Canada. It is most commonly made by mixing Canadian rye whiskey and Canadian maple syrup. Maple liqueur is considered an important cultural beverage in certain Canadian festivals. In Canadian French, such a product is known as eau de vie d'érable. Maple liqueur is considered to be a traditional part of Canadian cuisine, in part because of its components being Canadian whisky and Canadian maple syrup. Both of these components have their own unique history in Canadian cuisine. Notably, maple syrup has also been used in maple sap beer in areas such as Vermont. The process of mixing alcohol with maple syrup has been practiced traditionally in Canada for an extended period of time, and distilleries make their maple liqueur with these same processes.

Source: Wikipedia