Ingredients for 1 servings:
1. 1 1/2 cups watermelon
2. 1 cup guava juice or 1 cup guava nectar
3. 1 -2 cup ice
Directions:
1. Put ice in blender.
2. Add watermelon.
3. Add guava juice.
4. Blend on highest speed for 5 second.
5. and then on 2nd highest speed for 5 more seconds.