Chicken Stock - Lidia

Ingredients

• 3 pounds chicken and/or capon wings, backs, necks and giblets (not including the liver), preferably from free-range or organically raised birds
• 1 pound turkey wings
• 1 large onion (about ½ pound), cut in half
• 3 cups carrots, peeled and sliced 1 inch thick
• 3 celery stalks, cut crosswise into four pieces
• 6 garlic cloves
• 6 sprigs fresh Italian parsley
• 6 whole black peppercorns
• salt