500g green tomatoes
500g red onion
250g sultanas
250g soft light brown sugar
2 tbsp salt
1 tsp cayenne pepper
1 tsp cardamom pods (skins peeled off, so just using the dark seeds inside)
500ml malt vinegar
Roughly chop everything up, put in a heavy bottomed pan, bring to the boil, then simmer/bubble lidless for about an hour until it's a gloopy brown consistency, transfer to sterilised jars (but you already know that part

