Method

Process 800g of tinned tomatoes in a blender (I used a stick blender) then add 60g of fresh, chopped ginger, 15g of chopped garlic, 8g of chopped green chillies and 125ml of rice vinegar. Process until combined then pour into a saucepan along with 300g of granulated sugar.

Put the saucepan over a medium heat then once the tomatoes start to simmer, turn the heat down low and cook for around 30 minutes until the tomatoes have reduced. Turn off the heat then pour the jam into a sterilised jar and fasten the lid.