1. Blend watermelon, sugar, salt into pulp.
2. Chill the pulp till half set.
3. Just before serving - in a blender add pulp, essence and water.
4. Add 5-6 crushed ice-cubes.
5. Blend very lightly till slushy.
6. Fill 1/2 the glasses with the remaining crushed ice.
7. Pour the slushy mixture in the glasses.
8. Stir it.
9. Use wide straw for serving.

Making Time: 30 minutes, excluding chilling time
Makes: 3-4 glasses