Cauliflower with cheese fritters

For the fritters Relish dip

1 cauliflower

100g plain flour

4 eggs, beaten

100g feta cheese, roughly crumbled into small chunks

125g ball mozzarella, torn into small pieces

Zest 1 lemon, plus wedges to serve

Small bunch flat-leaf parsley, roughly chopped

Olive oil, for frying

1 onion, chopped

2 red peppers, chopped

Small chunk ginger, finely grated

2 garlic cloves, crushed

1 red chilli, chopped (leave the seeds in)

1 tbsp olive oil

2 tsp yellow mustard seeds

250g tomatoes, roughly chopped if large, left whole if cherry

50g soft light brown sugar

50ml red wine vinegar

2 tbsp sultanas