Wash the tomatoes and chop them into equal sized pieces. Quarter small and medium tomatoes, chop larger tomatoes into roughly the same size.
Peel and chop the onion and garlic
Deseed and chop the chilli
Chop the ginger into small pieces
Roughly chop the dried fruit
Put everything into a large stockpot
Heat gently, stirring constantly until all the sugar is dissolved
Bring to a gentle simmer and cook until the mixture has reduced down so that it is thick. This can take anything from 20 minutes to an hour depending on how ripe your tomatoes are!
Stir regularly to make sure the mixture doesn't stick
Once you have a thick mixture that allows you to draw a spoon over the top and leave a trace, spoon the mixture into warm sterilised jars and seal.
Store the jars in a dark cupboard for at least three weeks before opening.