A friend made me some jam, but it is much too sweet - is there anyway I can tone it down somehow ? it is also rather runny so any liquid would only make it worse.
I agree with tamborine. I have only made jam twice, the first time I followed the recipe but it was far too sweet so the next time I only put 1/2 to 2/3rds of sugar what the recipe said and it really was lovely and there was no problem with it setting.