|2 fl oz||Bourbon whiskey|
|1 fl oz||Freshly squeezed lemon juice|
|1⁄2 fresh||Giffard Sugar Cane Syrup|
|1 dash||Angostura or other aromatic bitters|
|1⁄2 fl oz||Pasteurised egg white|
|1⁄4 fl oz||Tawny port (10 year old)|
Difford's Guide remains free-to-use thanks to the support of the brands in red above.
A Whiskey Sour made 'continental' by the addition of a splash of port.
Discovered in May 2010 at Stagger Lee, Berlin, Germany