1.   Combine the cooled syrup, mango pulp and lime juice in a blender or food processor.

2.   Puree pineapple, cooled syrup, remaining juice and buttermilk in blender until smooth.

3.   Combine mango puree with the cooled syrup and freeze in a metal freezer tray.

4.   Combine pineapple puree with the cooled syrup and freeze in a metal freezer tray.

5.   Combine watermelon puree with the cooled syrup and pour into a metal freezer tray.