From Nation's Restaurant News:
With all the focus on fresh, mixed-to-order cocktails in recent years, perhaps it is inevitable that a countertrend should arise. Enter barrel-aged cocktails, the current darling of creative mixologists.
Barrel aging is a relatively low-fuss way to create one-of-kind signature drinks. The hard part is waiting weeks or months until the elixir is ready to serve.
This is actually a story so old it’s new again, because wood has been used for centuries to smooth the taste of alcohol and impart nuances like vanilla and caramel. If the barrel the cocktail ages in previously held wine or spirits, the lingering nuances add even more complexity.
An establishment making a name with aged cocktails is Bibiana Osteria Enoteca in Washington, D.C., an upscale Italian restaurant and one of owner Ashok Bajaj’s seven concepts in the nation’s capital.
General manager and beverage director Francesco Amodeo has perfected a pair of libations aged in one- and five-liter oak and chestnut casks made by his grandfather on Italy’s Amalfi Coast. Each drink spends two to three months in wood.