This one has boom A pisco sour is an alcoholic cocktail of …

This one has boom
A pisco sour is an alcoholic cocktail of Peruvian origin that is traditional to Peruvian cuisine. The drink's name comes from pisco, a brandy which is its base liquor, and the cocktail term sour, implying sour citrus juice and sweetener components. The Peruvian pisco sour uses Peruvian pisco and adds freshly squeezed lime juice, simple syrup, ice, egg white, and Angostura bitters.