|1 1/2 fl oz||Bourbon whiskey|
|5/6 fl oz||Lemon juice (freshly squeezed)|
|1/2 fl oz||Sugar-free sweetener|
|1 dash||Angostura or other aromatic bitters (optional)|
|3/4 fl oz||Claret red wine|
Difford's Guide remains free-to-use thanks to the support of the brands in green above.
The splash of Claret wine makes this cocktail – both in terms of flavour and visually. Adding the aromatic bitters will help the flavour but also adds trace amounts of sugar.
Adapted from the classic serve by yours truly (Simon Difford) in January 2019.
Also see Sours - history, recipes and glassware.