Watermelon Punch
["3 lb. watermelon, rind and seeds discarded and the flesh cut into pieces, plus thin slices of the watermelon for garnish", "1/2 c. vodka", "1/4 c. Triple Sec", "3 Tbsp. fresh lime juice"]
["In a blender, puree the watermelon pieces and strain the puree through a very fine sieve set over a pitcher, discarding the solids.", "(There should be about 2 1/2 cups juice.)", "Stir in the vodka, the Triple Sec and the lime juice; pour the cooler into long-stemmed glasses filled with ice and garnish each drink with a watermelon slice.", "Makes 4 to 6 drinks."]
["watermelon", "vodka", "Triple Sec", "lime juice"]