Cut your vegetables and fruit into roughly the same size pieces so they cook evenly.
Add diced vegetables and sultanas (and chilli flakes, sea salt and grated ginger if using) to a large preserving pan.
Make up your spice bag by tying the spices in a large muslin square or use a ready made bag. Add to the pan.
Pour in the cider vinegar, give everything a good stir and slowly bring to the boil.
Turn the heat down to low and stir in the sugar until it's completely dissolved.
Let the chutney mixture simmer for at least 1 ½ to 2 hours. Stir every now and then to prevent chutney sticking to the bottom of the pan.
Check for thickness by drawing a silicone spatula or wooden spoon through the chutney mixture. Your chutney is ready when it parts to reveal the pan base and this remains visible for a few seconds.
Whilst chutney is still hot, ladle into sterilised jars and fill to within 6mm (1/4"" inch) of the top. Use the back of a spoon to pack down your chutney and remove any air pockets.
Seal tightly with a lid and label when cold.