Pop the chickpea flour into a large mixing bowl, then add 250ml of the water while whisking to create a smooth mix.
Add the remaining water into a large saucepan and bring to a simmer, then add the chickpea mixture and continue whisking over the heat until you have a thick mixture (like in the video).
Immediately pour the mix out into an oven dish or mould and pop in the fridge to cool. You can chop up and use as soon as it's cool, or if you leave it in the fridge overnight it will release some water and firm up even more.
