1kg/2lb 4oz Bramley apples
5cm/2in piece fresh root ginger
500g/1lb 2oz onions
pinch dried chilli flakes
2 garlic cloves
100g/3Β½oz sultanas (or other dried fruit such as dates and raisins)
250g/9oz light muscovado sugar
1Β½ tsp salt
500ml/18fl oz distilled malt vinegar