The base spirit of this cocktail, Sheep Dip blended Scotch whisky, gets its name from an old term Scottish farmers used to disguise casks of homemade hooch. To avoid taxes (and the disapproval of their wives) they labeled barrels of bootleg Scotch as Sheep Dip, an insecticide used to delouse sheep.
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This cocktail features a pair of wine-based ingredients, dry white port and barolo chinato. The latter is an Italian digestif made with a base of Italian barolo wine. Thanks to an infusion of cinchona bark, gentian and rhubarb roots, and other aromatics, it makes for a warming, full-bodied drink.