Blueberry Jam
Ingredients
4 x 125g punnets blueberries
430g (2 cups) caster sugar
60ml (1/4 cup) Cointreau liqueur (optional)
2 tablespoons fresh lemon juice
Method
- Heat the blueberries, sugar, and Cointreau together in a big, heavy-bottomed saucepan over a gentle heat, stirring regularly until all the sugar has dissolved
- Add the lemon juice and move to a higher heat
- Boil for around ten minutes, skimming off the scummy top regularly
- Test for the setting point by spooning a little onto a plate. After a minute or two, prod the jam. If the surface wrinkles up it is ready, if not, keep testing every two minutes, taking the jam off the heat in between
- Sterilize your jars and warm them before spooning the jam in and sealing tightly
- Enjoy!
N.B. If you have a sugar thermometer, the jam should reach about 105 degrees. The jam should be stored somewhere cool and dark, and should keep for up to six months