Add 2 slices serrano to a mixing tin. Add ice, and then pour in the grapefruit juice, vodka and a splash of cranberry juice. Shake vigorously, and strain into a martini glass. Add a slice of serrano for garnish.
A viewer or guest of the show, who may not be a professional cook, provided this recipe. It has not been tested for home use.
Recipe courtesy of Pete Wentz, Angels and Kings, Los Angeles