While traveling to over 40 distilleries in Ireland, there was one story I heard more than any other - about how a malt tax in 1785 created a tax avoidance scheme that resulted in the creation of Old Irish Pure Pot Still whiskey as a style. Is it true?

Well, what I find is quite unexpected. Apparently there was a malt tax that led to two great whisky empires. I'll tell the full story as well as share Alfred Barnard's 1886 trip to John's Road Distillery in Dublin and my trip to Boann Distillery and encounter with a 140 year old bottle of whisky.