BBC Good Food Cheese Club
Read about the all-new BBC Good Food Cheese Club. Curated cheese, delivered straight to your door.
Put two small plates in the freezer ready to test the set of the jam. Put the apples in a heavy pan or preserving pan with the lemon juice and 250ml water. Bring up to the boil, then simmer for 5-8 mins until soft.
Add the blackberries and sugar and stir to combine. Stir over a low heat until the sugar his dissolved, then turn the heat up to medium and simmer for 30-35 mins until the jam is at setting stage.
To test the jam, take one of the plates out of the freezer and place a little bit of jam on it, if it sets and when you run your finger over it and it wrinkles, it means it’s ready.
Using a funnel, transfer the jam to a sterilised jar. Make sure you seal the lids once it’s cold. Will keep in the fridge for six months in a sealed, sterilised jar.