Duck and Garlic Juices

• 1 kg (2 lb 4 oz) Duck Bones
• 500

To make the duck and garlic juices, sauté the duck bones and chicken wings together in a heavy-based pan with the grapeseed oil. When the bones are lightly browned, add the onion, carrot, celery and garlic. Lightly brown the vegetables and then deglaze with the sake. Allow the sake to reduce almost completely, then add the chicken stock and 1