2 ¾ cups of lemon juice
1 ¼ cups of caster sugar
5 cups of water
a few drops of green food colouring
ice-cups (you can colour them green before you freeze them too if you like!)

1. Mix the lemon juice and sugar in a large bowl and stir until the sugar has dissolved.

2. Add the water and stir well.
3. Add a few drops of green food colouring to get your perfect shade of green and stir.
4. Chill until you are thirsty and then add your green ice-cubes!