PISCOSOUR
Pisco Sour
A Pisco Sour is a cocktail typical of South American cuisine. The drink's name comes from pisco, which is its base liquor, and the cocktail term sour, in reference to sour citrus juice and sweetener components. The Peruvian Pisco Sour uses Peruvian pisco as the base liquor and adds Key lime juice, syrup, ice, egg white, and Angostura bitters. The Chilean version is similar, but uses Chilean pisco and Pica lime, and excludes the bitters and egg white. Other variants of the cocktail include those created with fruits like pineapple or plants such as coca leaves.The above text is a snippet from Wikipedia: Pisco Sour
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