There are several recipes for this cocktail floating around the web, basically divided into two styles – include orange liqueur or not. The real keys to this negroni-like cocktail are in the style of gin used. This cocktail calls for Old Tom gin – a slightly sweeter variation.  I find the difference between Old Tom and Dry gin as being more floral and subtly herbaceous compared to the juniper forward dry gins that have staunch herbal notes to hold up to the ‘pine’ flavor of juniper. Based on that description of Old Tom gin, I tested this cocktail first with Citadelle gin and I really liked it. So I sought out a true Old Tom gin and tested it again. The results: wonderful, simply wonderful…