Remove from heat and add the chopped chives, parsley and the black truffle. Add the grated Grana Padano Riserva and diced mozzarella
Season with freshly ground black pepper and salt, if needed. Set aside to cool.
Season the chicken with salt and black pepper. Stuff the chicken with the anellini. Secure with rosemary sprigs or toothpicks. Tie the legs and wings with butchers’ twine and place it on a baking tray.
Roast in the oven for 30-40 minutes then increase the temperature to 200°C and cook for another 10-15 minutes
Leave it to rest for about 5 minutes then slice and serve.