Basil Hayden's Kentucky Straight Bourbon Whiskey is a small batch bourbon whiskey produced by Jim Beam. It is made with a mash bill of corn, rye, and barley malt and is aged for 8 years in charred oak barrels. It has a light, smooth flavor with notes of pepper, spice, and citrus. It is bottled at 80 proof and is best enjoyed neat or on the rocks.