Sweet Cucumber Relish

This is like the relish put on hot-dogs in the States.

400 g cucumber
100 g red or yellow paprika
100 g tomatoes

1 tblsp mustard seed (optional)
5 tblsp vinegar
50 g sultanas (optional)
150 g sugar

- remove seeds and white pith from paprika
- peel and remove seeds from cucumber
- scald tomatoes

- chop everything very finely

- put everything into a large pot and bring to the boil. Boil for about 20 minutes, stirring often.
- put into twist-off top jars