1 green apple, such as Granny Smith, cored, quartered and thinly sliced
2 tbsp lemon juice
15g/陆oz roughly chopped fresh parsley
150驳/5陆辞锄 red cabbage, finely shredded
3 spring onions, washed and finely sliced
1 tsp Dijon mustard
salt and freshly ground black pepper
150驳/5陆辞锄 soured cream