Quick Pickled Red Onions

1. Place the apple cider vinegar, sugar and sea salt into a bowl, whisk all ingredients together until the sugar and salt have dissolved.
2. Slice the red onions and place in a sterilised jar, pour over the vinegar mixture and allow to sit at room temperature for one hour. Place in the fridge until required.

COOK’S TIP

1. These onions will keep for up to two weeks in the fridge.