Ingredients

Neck and heart from a 14-pound turkey, and/or 1 pound turkey wings 

10 cups cold water 

1 carrot, cut into 2 or 3 pieces 

1 onion, cut into 2 or 3 pieces 

1 stalk celery, cut into 2 or 3 pieces 

Small handful of flat-leaf parsley sprigs and stems 

1 bay leaf 

5 whole black peppercorns 

Preparation

Combine all ingredients in a large stockpot and bring to a boil. Reduce heat and simmer, skimming froth off top occasionally, until reduced by half, about 1 hour. Pour through a fine sieve into a bowl; discard solids.