Chicken Stock with leek

10 pounds chicken backs and necks 15 pounds ice cubes 1 cup diced leek, white part only 1/2 cup diced celery 1/2 cup diced celery root 1/2 cup sliced shallot[...]

1 bay leaf 1/2 large yellow onion 2 whole cloves 10 parsley stems , no leaves 1 garlic clove 1 stalk celery 1 whole carrot , peeled 1 small leek , white part[...]

3 chicken , cooked carcasses 1 large onion , quartered 1 leek , chopped (white part only) 2 carrots , peeled and roughly chopped 3 celery ribs , roughly[...]

1 bay leaf 1/2 large yellow onion 2 whole cloves 10 parsley stems , no leaves 1 garlic clove 1 stalk celery 1 whole carrot , peeled 1 small leek , white part[...]

3 chicken , cooked carcasses 1 large onion , quartered 1 leek , chopped (white part only) 2 carrots , peeled and roughly chopped 3 celery ribs , roughly[...]