Basically a Negroni with bourbon replacing gin. The original 1927 recipe calls for equal parts, but I've previously favoured a 3:2:2 (45ml bourbon, 30ml...
The versatility of this excellent drink is another strength. Learning we were out of Campari when making this now, and being reassured by the internet that other amaro can substitute, I'm happy to report that Amaro del Capo (Vecchio) makes a fine Boulevardier. With Buffalo Trace, and Fot Li vermouth (a nice Spanish vermouth).
I tried with the 2:1:1 and liked it better than at equal parts or 3:2:2 and can recommend it.
I do prefer a 1:1:1 Negroni over this for Campari use, and I prefer a Manhattan over this for bourbon + vermouth use, but will still make these occasionally as variety is the spice of life.
I wonder if doing a Chocolate Negroni with bourbon instead of gin would make the bourbon + campari combo truly shine? We shall find out later this week!
I made this with the 2:1:1 and also tried the original equal parts. In the 2:1:1 I have to say Eugene has hit the nail on the head as the bourbon does indeed define the drink. In all honesty I found it to be a nicely balanced bourbon forward drink where the vermouth and the red bitter liqueur act more like exotic bitters than as negroni ingredients. For me I prefer the original equal parts but there's no denying the balance in the 2:1:1 is sublime.
Just made this with 2:1:1 Buffalo Trace Bourbon, Martini, and Campari. Luxardo cherry to garnish, because I felt like it. Served in a cut crystal Old Fashioned tub.
My favorite riff on Negroni. Choosing the bourbon wisely provides lots of flexibility, its flavor will define the drink. While I love spicy ones I'd choose a bit more gentle for this one, paired with Carpano Antica Formula. Or go with spicy or even rye + martini and rossi.
I cannot imagine why I only gave this 4½ stars. Bulleit, Cocchi and Campari, with the addition of 10 ml. Cherry Brandy (Bold London Spirit and Dutch syrup at a ratio of 3:1) and a few drops of Orange Bitters, all go down a real treat at this time of the year, especially in a Nick & Nora.