Scotch whisky's answer to the Manhattan. The Rob Roy is classically made with Angostura Bitters, but in his 1948 The Fine Art of Mixing Drinks, as a footnote...
I used Ardbeg 5yo (wee bestie) and famously smokey and salt flavour. Next time i try petite serve ( 45ml whisky, 15ml rosso sweet and maybe some dash maraskino liquid from jar for little bit sweeter taste, and last but not least :-D 2dash aromatic bitters, ideal garnish with maraskino cherry on stick)