The Nicholson 1843 Straight Bourbon is a premium bourbon whiskey made from a blend of corn, rye, and malted barley. It is aged for at least four years in charred oak barrels, giving it a deep, rich flavor. The whiskey has a smooth, mellow taste with notes of caramel, vanilla, and oak. It is bottled at 90 proof and is best enjoyed neat or on the rocks.