Electric Ice

2 ounces lemon-flavored rum (recommended: Bacardi Limon) 1/4-ounce sweet blue liqueur (recommended: Blue Curacao) 1/4-ounce sweet and sour mix 2 ounces pineapple juice 2 ounces grapefruit juice Shaved ice Cherries, for garnishAdd all liquid ingredients to a martini shaker. Shake and strain into a martini glass over a scoop of shaved ice. Serve with a cherry, for garnish, and a spoon.