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Ingredients
- 1kg (8-10) brown onions
- 2 tbsp olive oil
- 1kg sugar
- 75g mustard seeds
- 400ml red wine vinegar
- 300ml sweet chilli sauce
Method
- Peel onions, cut in half and slice thinly.
- Cook onions with small amount of olive oil until softened.
- Add sugar and mix until dissolved.
- Add mustard seeds, vinegar and sweet chilli sauce.
- Boil until reduced and thickened, about 30 minutes.
- Pour into sterilised jars, wipe with vinegar and seal.
Makes about 6 x 250ml jars
