|2 fl oz||Speyside single malt Scotch whisky|
|1⁄3 fl oz||Islay single malt Scotch whisky|
|1⁄2 fl oz||Giffard Cassis Noir de Bourgogne|
|3⁄4 fl oz||Carpano Antica Formula vermouth|
|8 dash||Angostura or other aromatic bitters|
Difford's Guide remains free-to-use thanks to the support of the brands in blue above.
Scotch malt whisky, and particularly Islay single malt balance and work brilliantly with rich crème de cassis and Antica Formula, helped by a generous dose of Trinidadian bitters.
Adapted from a 2017 Soho House, London, England recipe.