In a stock pot, add all the ingredients. Use medium low to low heat.
2 pounds chicken bones and meat combination, 4 quarts cold tap water, 1/2 small parsnip, 1/2 cup leeks, 1/2 cup onions, 1/2 cup celery, 3 -4 fresh parsley stems only, 2 sprigs fresh thyme, 1 bay leaf, 10 - 12 whole black peppercorns, 1 small fresh garlic clove