"One of the great classic bourbon cocktails, the Old Fashioned was invented in Louisville, KY. Try bourbon, rye, or a blended whiskey in this cocktail. You can also sub one sugar cube for the simple syrup."
1Pour the simple syrup, water, and bitters into a whiskey glass. Stir to combine, then place the ice cubes in the glass. Pour bourbon over the ice and garnish with the orange slice and maraschino cherry.