The Oregon Old Fashioned is a classic whiskey-based cocktail made with Oregon-distilled whiskey, bitters, and simple syrup. It is a smooth and balanced drink that is perfect for sipping on a warm summer evening. The Oregon Old Fashioned is a great way to enjoy the unique flavors of Oregon-distilled whiskey. The whiskey is combined with a few dashes of bitters and a simple syrup to create a smooth and balanced cocktail. The Oregon Old Fashioned is a great way to enjoy the unique flavors of Oregon-distilled whiskey.