Few other whiskeys can offer even a glimpse of the great whiskey making found in Eagle Rare. Eagle Rare 10 Year Old Single Barrel Kentucky Straight Bourbon Whiskey has a sweet, oaky nose and full, complex body. Reminiscent of a fine port wine, this rare whiskey is best served neat, or over ice. Of course, feel free to drink Eagle Rare in such classic cocktails as the Manhattan or Whiskey Sour. Size: 750 ml. .