Boulevard Brewing Company's Smokestack Series Bourbon Barrel Quad is a rich and complex beer brewed in Kansas City, Missouri. This Belgian-style quadrupel is aged in bourbon barrels, which imparts deep flavors of caramel, vanilla, and oak. The beer features a robust malt profile with hints of dark fruit and a warming finish. It has an ABV of 11.8%, making it a bold and flavorful choice for beer enthusiasts.