1/2 red cabbage, finely shredded
3 tbsp balsamic vinegar
3 tbsp olive oil
50g walnuts, broken up and lightly toasted
2 oranges, peeled with knife to remove pith, then chopped
Place the cabbage, vinegar and oil into a bowl. Mix well and leave to marinate for at least 30 minutes (which softens the cabbage).
Mix in the toasted walnuts and orange pieces just before serving.