Visitors taste cocktail Pisco Sour at Peru corner in Lima (4)

Bartender Evans Rivans adds egg white to the blender as he making Pisco Sour at the Peru corner in the Pentagonito COP 20 conference center in Lima, capital of Peru, Dec. 2, 2014. Pisco Sour is a kind of typical cocktail in Peru. The Peruvian Pisco Sour uses Peruvian pisco as the base liquor and adds lemon juice, syrup, ice, egg white to enhance the flavor. (Xinhua/Xu Zijian)