Pisco Sour
Lima's grape-brandy sour under a cap of foam and bitters
Peru's national cocktail: pisco, fresh lime, simple syrup and egg white, shaken without ice and then with it, strained up and finished with drops of aromatic bitters on the foam.
Country
One drink is tied to Peru. The label on each says how: where it began, what the country is known for, what people drink there, or where the origin is disputed.
Associations are editorial judgements. The evidence link shows the source used.
The earliest known recipe, pisco, lime, sugar and egg white under the plain title Cocktail, is in a Lima pamphlet of 1903. Victor Morris's bar on Calle Boza, open from April 1916 to 1929, made the Pisco Sour famous, and a 1921 Lima magazine already credited him. Hotel Bolivar's bar, staffed by former Morris bartenders, carried it on. Lima is documented on primary material.
Confidence: highEvidence: diffordsguide.com (opens in a new tab)
Map data: Natural Earth, public domain.