This cocktail has all of the flavors of your favorite gin Martini with the added herbals of Kina al Avion d’Or. Plus, the botanicals in the vermouth are enhanced by creating the vermouth syrup.
I really like bitters forward old fashioneds. To me, bitters bring flavor and spice that you aren’t going to find elsewhere. One way to get a lot of bitters into a cocktail without making it, well, too bitter, is to make a syrup with bitters as all or part of…