3 cups (720 ml) water
1 1/2 lemons, peeled, halved, seeded
1/4 cup (50 g) sweetener of your choice
1/2 cup (20 g) fresh basil leaves
1 cup (240 ml) ice cubes
Place all ingredients into the blender in the order listed and secure lid. Turn on and slowly increase speed to high.
Blend for 1 minute or until desired consistency is reached.