Blueberry Raspberry Freezer Jam is a type of jam that is made by combining blueberries and raspberries with sugar and pectin.

If making raspberry jam, it's crucial to use sterilised jars to store it. To clean the jars, preheat the oven to 140C/120C Fan/Gas 1. Wash the jars well in warm soapy water then rinse thoroughly ...

This very easy raspberry ... jam sugar, which has a little natural pectin and citric acid added to it, gives a good set without overcooking the raspberries. If you follow the timings in the recipe ...