I like it. Made it with Clontarf which turned out actually quite mild. Next time I'd go for a Green Spot or Redbreast, because you need a full flavour. The butter biscuit / vanilla note of Irish whisky in combination with the lime tartness is reminiscent of a Key lime pie.

Redbreast for sure - it makes an excellent sour. So, it would be just as fantastic in a Limerick.