- 3 whole roasting chickens
- 3 large yellow onion, unpeeled, quartered
- 6 carrots, unpeeled, halved
- 4 celery stalks with leaves, cut into thirds
- 4 parsnips, unpeeled, cut in half
- 20 sprigs fresh flat-leaf parsley
- 15 sprigs fresh thyme
- 20 sprigs fresh dill
- 1 head garlic, unpeeled, cut in half crosswise
- 2 tablespoons kosher salt
- 2 teaspoons whole black peppercorns
Place the chickens, onions, carrots, celery, parsnips, parsley, thyme, dill, garlic, salt, and pepper in a 16 to 20 quart stockpot. Add 7 quarts water and bring to a boil. Simmer uncovered for 4 hours. Strain the entire contents of the pot through a colander and discard the solids. Pack in quart containers and chill overnight. Refrigerate for up to 5 days or freeze for up to 6 months.

