1 fennel bulb finely chopped
5 spring onions finely chopped
2 tbsp finely chopped coriander
4 celery stems finely chopped
1 apple cored & finely chopped
1 tsp fennel seeds
1 tsp Dijon mustard
1 tbsp apple cider vinegar
Zest & juice of half a lime
150g natural yoghurt
