Watermelon Sorbet

8 cups cubed (1 inch) watermelon, seeds and rind discarded
1 cup Simple Sugar Syrup
2 tablespoons fresh lemon juice

Puree the watermelon cubes in a food processor. Measure 4 cups of the puree and place in a bowl. Add the Simple Sugar Syrup and lemon juice and stir well. Freeze in an ice cream maker according to the manufacturer's instructions.