Ingredients
These colourful, spiced sweet and sour onions add piquancy to a ploughman’s, or a sharp finish to Mexican food - an ideal edible gift to make ahead and pop in a homemade hamper
300ml cider vinegar
3 tbsp golden caster sugar
1 tbsp sea salt flakes
6 black peppercorns
6 coriander seeds
1 star anise
1 bay leaf
3 small red onions, sliced into rings