After decades of being seen as an old man's drink, whiskey is booming in popularity.  Craft distilleries are popping up all over the United States, making whiskeys not just from corn, rye, and malted barley, but also from grains such as quinoa, blue corn, and triticale. Cocktail lovers, moving away from sweet and fruity flavor profiles, have embraced the earthy, bitter, savory notes that come from the “brown” spirits. In this collection, Shrubs author Michael Dietsch reaches out to those cocktail drinkers with recipes both classic and original, in historical order.