Sweet Chilli Sauce with Blueberries

Ingredients:
300g blueberries, fresh or frozen
2 cinnamon sticks
2 tsp celery seeds
2 tsp white pepper
4 french shallots, sliced
4 cloves garlic
320ml red wine vinegar
320g caster sugar
10 red chilli, chopped with seeds (optional how many)
2 tsp fish sauce

Method:
Add ingredients to saucepan and simmer for 40 to 45 minutes.
After taking off the heat stir in the fish sauce.
Spoon into jars with a seal and label.