As Robert Vermeire says in his 1922 Cocktails: How to Mix Them, "The Blackthorn is a very old cocktail, which is made in two different ways." The most...
Great recipe and cocktail. I can certainly recommend trying Dolin blanc as the vermouth component, it makes the different flavours blending into something quite unique. For the Irish whiskey component, it is a quite safe choice to go for the Redbreast 12.
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