Just made this with Glendalough Double Barrel, Cointreau, & Dolin Rouge and I really like it. I'm getting "barrel"/whiskey notes up front, then the lime and a subtle orange come in, finished up by the herbal notes from the vermouth. I've gone through 150+ recipes here so far and I think this is a Top 10 for me right now.
I started off thinking I had all the ingredients but I didn't. So I used dry Vermouth, maybe 1 oz (was making for 2) and ¼ oz of amaretto, ¼ oz of lime and lemon. Very smooth and very more-ish.
Many thanks for the feedback, Beth. I've added an explanation of the similarity between the two cocktails and a link above. I've also added a quote saying the same from Gary's book.
Delicious! A few weeks back, I made the very similar Oriental Cocktail (Rye in lieu of the Irish), enjoyed it very much, and now this one joins the list of house favorites. Slainte!
Looking at the ingredients was a bit unsure, but willing to try. What a pleasant surprise. It is like a whiskey tinged margarita. Very refreshing. Great for an afternoon cocktail or aperitif.