I used the recipe with frozen apples from last year’s pick, and supermarket own brand basic mixed forest fruits, added a couple of tbs lemon juice (just because It had come to use it or coup it time - coup, with the ou pronounced as in ouch, is a Scots word meaning dispose of). I pressure cooked 4 minutes, from 3/4 frozen, reduced the pressure naturally, then proceeded per the instructions. The resulting jam may not last long. The sneaky taste was yum in the extreme, and I don’t have strong will power where guid jam is concerned. Thank you for posting the recipe.

Omg great recipe and turned out great eventually. But the timings way out. Took my jam at least an hour to thicken. I used a bag of frozen berries from Aldi.
CHELSEA SUGAR: Hi there, did you use Chelsea Jam Setting Sugar? This helps the jam set more quickly.

I have made this wonderful jam from home grown produce. It is quick to make and easy to understand. Thanks.

I made jam for the first time today and used this simple recipe.
I absolutely nailed it! The taste and smell of it were so satisfying that I for sure will be making this again! The Chelsea jam setting sugar was amazing! it was so simple to do and not that time consuming!
Thanks heaps Chelsea.

This was absolutely BEAUTIFUL!!! so easy to make and full of flavour!!

So very easy and now a family favourite!

Fabulous and easy. Tastes fantastic! I gave it a quick wizz at the end with my wand mixer to blend it a bit too.