Brodo di Vitello

• 3 veal shin or knuckle bones
• 1 red onion, peeled and halved
• 2 medium carrots, peeled

Roast the veal bones for 40 minutes in an oven preheated to 180°C/350°F/Gas 4. Deglaze the pan with a little boiling water, scraping up any caramelised juices from the bottom.

Put the bones, the roasting juices and all the other ingredients exce