The Cactus Sour drink is made from vodka, lemon juice and prickly pear cactus fruit, and served in a chilled sour glass.
     Cactus Sour Ingredients:
     
     Instructions:
     - Muddle the prickly pear cactus fruit in the bottom of a cocktail shaker.
 - Add ice, vodka and lemon juice and shake vigorously.
 - Strain into a chilled sour glass, and garnish with a lemon slice.
 
     Garnish:
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