When it was apparent that the three mile international border was being used as a staging ground for drunken revelry during Prohibition, Congress pushed the border out to twelve miles. This discouraged small boats from smuggling, but encouraged Tommy Millard to create the Twelve Mile Limit cocktail.
#100DaysOfCocktails keeps going strong with another classic, the Old Fashioned. There are many varieties to this cocktail for you to explore. I started with the first published one.