1 carrot, roughly chopped
1 celery stick, trimmed and roughly chopped
1 lemon, zest pared and cut into matchsticks
1 large onion, halved
1 orange, zest pared and cut into matchsticks
handful curly parsley leaves
1 shallot, finely sliced
100²µ/3Β½΄Η³ϊ plain flour
700g/1lb 9oz carnaroli or arborio risotto rice
salt and freshly ground black pepper
1 tsp ground nutmeg
olive oil, for greasing
salt
Β½ tsp white pepper
100²µ/3Β½΄Η³ϊ unsalted butter
200g/7oz Parmesan, grated
300ml/10fl oz single cream
7 x 100g lemon sole fillets, deboned and skinned, bones reserved