|2 fl oz||Jack Daniel's Tennessee whiskey|
|1 fl oz||Lemon juice (freshly squeezed)|
|1/2 fl oz||Giffard Sugar Cane Syrup|
|1 dash||Angostura or other aromatic bitters|
|1/2 fl oz||Pasteurised egg white|
Difford's Guide remains free-to-use thanks to the support of the brands in green above.
The Whiskey Sour was first published in Jerry Thomas' How to Mix Drinks or the Bon Vivant's Companion in 1862. The Jack Daniels distillery was established and registered just four years later.