Have you ever tried making your own jam? Give our easy blackberry jam recipe a try!
Simmer the fruit in the water and lemon juice until soft. Strain through a jam bag or muslin and measure the liquid.
Allow 600g sugar for every 600ml of juice. Combine together in a saucepan and heat to a continuous boil and cook until the temperature reaches 220F.
Pour into jars and allow to cool before sealing.