Heat oil in sauce pan add onion and fry gently for 4-5 mins then add garlic for a further minute. Add pineapple juice, water and sugar and bring to the boil now add all the remaining ingredients and bring again to the boil, reduce to simmer and leave for 40 mins until reduced by half.

You can thicken with a little corn flour if desired. Cook the day before to help develop the flavour. Reheat to serve.