4 red onions- sliced and halved
1 lime- sliced thin
2 cups white distilled vinegar
3 Tbsp sugar
1/2 cup lime juice
1 cup water
1 tsp yellow mustard seeds
2 Tbsp black peppercorns
1/2 Tbsp ground coriander
Heat water, vinegar, spices until boiling – boil for 1 minute
Pour mixture over onions and add lime slices
Keep in fridge for at least 2 days before eating .
The lime juice and slices give a bit of a twist – top salads, fajitas, burgers, chicken …..