Acai Berry Pisco Sour

1. Fill a small cocktail shaker with ice and add the lemon juice, sugar, Pisco, and acai-blueberry juice. 
2.  Shake well and strain into a martini glass. Garnish with a lemon twist and serve. 

Cook's Note: Acai berry juice can be found at most supermarkets and generally comes as a blend with other juices such as blueberry, mangosteen, and pomegranate. 

This recipe was provided by professional chefs and has been scaled down from a bulk recipe provided by a restaurant. The Food Network Kitchens chefs have not tested this recipe, in the proportions indicated, and therefore we cannot make any representation as to the results.