Making jam from frozen berries - is it possible?

[BleughCowWonders]

And will it work?!

Have just made a batch of strawberry jam but I haven't got enough for another batch. What do you reckon to making up the fruit weight with frozen?

I have done but I've defrosted the fruit first. It goes mushy once defrosted but then with making jam that shouldn't be a problem

Thank you! Will give it a go