Invented as a substitute to a Perfect Manhattan with green Olives. It use Jack Daniels® Whiskey insTead of bourbon. . it’s delicious and I usually have to instruct bartenders how to make it.. ” thanks to Bonnie. Combine Jack Daniels® and Dry Vermouth and pour into old fashioned glass filled with Ice Cubes. Add 3 or 4 pitted jumbo black Olives.”