Heat the agave nectar / honey in a pan with the water until simmering

Take off the heat and let cool then stir in the lemon juice

Divide between 2 freezable containers that hold 240mls / 8oz and freeze. The concentrate can be happily stored there until needed

To use, run the container under warm water until the concentrate is easily removed. Drop it in a blender and fill the container it was in twice with water, adding the water to the blender - so you're diluting 2 parts water to 1 part concentrate. Blitz smooth, test and see if you need extra water or sweetener, instant homemade lemonade! Recipe can be doubled, trebled etc.