In a blender combine
1/4 teaspoon orange blossom water
1 cup ice
1 1/2 cup water
Blend until the ice is crushed and you have a nice frosty drink. Add more ice if needed.
Orange blossom water is available at mediteranian stores. You can order it online but it's much more expensive that way. I saw it for 4oz/$10 online and I paid 4oz/$3 at the store.
This treat is low on calories and high on vitamin A and especially high on vitamin C A little iron, calcium and fiber too.