Recycling the recycled. Today I found that our Guinness is almost expired. And I have also quite some bottles of Jameson laying around, which are not moving fast. As in this link , I did it already before - and now I will do it again - making an Irish Stout Liqueur. My bartender looked at the Guinness reduction [not yet finished the whole thing] and said: gonna make Irish Coffee with it? Eureka! A malty, sweet, wonderful Irish Stout Coffee… I will let you know, how it is...