I read another aquafaba web page and the reason you boil the chickpea water the night before is only if you have been really diligent and cooked your own chickpeas. Like that's gonna happen!

I'm too disorganised for that so I just open a can of chickpeas or other beans. The liquid in the cans is just the right consistency to start making all the different yummy recipes.

I think I'll try the chocolate mousse recipes next.