Core the apples and chop roughly.
Remove the seeds from the chillies and chop
Place the red peppers under a broiler and grill for 10 minutes or so or until the skins turn black
Place the peppers in a plastic bag and leave for 5-10 minutes
Remove the peppers from the bag and peel off the skin and remove the seeds. Chop roughly
Put the shallots into a bowl of water and leave for 5 minutes
Drain the shallots, then peel them and chop them
In a pan, combine the shallots, apple pieces, chilis and red peppers
Create a litte bag of herbs using a square of cheesecloth and add the thyme, parsley, bay leaf and coriander seeds. Add the bag to the pan
Add the water to the pan and bring to the boil
Cover the pan and simmer for 30 minutes
Remove from the heat and cool for 10-15 minutes
Remove the herb bag and then puree the rest of the ingredients in a food processor.
Press the mixture through a strainer and place the puree into a clean pan
Keep 1 tbsp of the vinegar and then add the rest to the puree
Add the salt and sugar to the pan
Stir and bring to the boil
Simmer for 45 minutes
Mix the 1 tbsp of vinegar with the arrowroot and then stir into the puree. This should help to thicken the sauce so place back on the heat and stir for a few minutes until it does thicken slightly
Remove from the heat and pour into sterilized bottes
Seal and store in a cool dark place. We store ours in the fridge