2 lb Fish trimmings - Do not use Salmon 2 qt Cold water 1/4 c Tarragon vinegar 2 Celery stalks with leaves - cut into 2-inch pieces 2 Carrots; cut into 2" pieces 2 Leeks; white part only, - split 1/2 md Head of lettuce 10 White peppercorns 5 Dill sprigs, fresh 3 Parsley sprigs 2 Bay leaves 1 ts Dried thyme 1 ts Salt Combine all ingredients in 4- to 5-quart saucepan and bring to boil. Reduce heat and simmer uncovered 45 minutes. Strain through colander or cheesecloth-lined strainer before using. ---