4 c. seeded, cubed watermelon
6 oz. can frozen fruit punch conc, thawed
2 c. lemon lime soda

In blender container or food processor bowl with metal blade, place watermelon cubes. Cover; process until smooth. Pour watermelon puree into 2 quart non-metal freezer container; stir in remaining ingredients. Freeze 2 hours. Stir well. Freeze until slush consistency.