Serves 6

For the soup

1 whole chicken (about 4 pounds)
2 large onions (whole, unpeeled)
4 parsnips
2 stalks celery
6 carrots
6 tablespoons chopped fresh parsley
6 tablespoons snipped dill, divided
1 teaspoon salt
1/4 teaspoon coarse ground black pepper

Put the chicken and enough water to cover by two inches (about 4 quarts) in a large pot and bring the water to a boil. Skim off the froth as it rises to the top.
Add the onions, parsnips, celery, carrots, parsley, 4 tablespoons of the dill, and the salt and pepper. Half-cover and simmer for at least an hour and up to 2 hours, adjusting the seasoning to taste.
Refrigerate for 2 to 3 hours or overnight so the liquid solidifies. When the fat rises to the top, skim it off and reserve for the matzo balls.