|BarSol Mosto Verde Italia Pisco|
|Freshly squeezed lime juice|
|Giffard Sugar Cane Syrup|
|Pasteurised egg white|
|1 dash||Orange flower water|
Traditionally this drink is blended with crushed ice, but I (Simon Difford) prefer it served straight-up. Be sure to drink it quickly while it's still cold.
The origin of this cocktail is much disputed and full Pisco Sour story makes for an interesting read and a good bar story to retell.