Instructions

  1. Finely chop two cups of the watermelon, and set aside.
  2. Place remaining two cups watermelon in a blender; process until smooth.
  3. Pour pureed watermelon through a sieve into a pitcher, and discard the solids.
  4. Add water, sugar and lime juice; stir until sugar dissolves.
  5. Stir in chopped watermelon.
  6. Cover and chill at least one hour.