Clam Chowder
["1 c. onions, chopped", "1 c. celery, chopped", "2 c. potatoes, chopped", "2 cans minced clams", "3/4 c. butter", "3/4 c. flour", "1 qt. half and half", "1 1/2 tsp. salt"]
["Drain juice from clams and pour over vegetables.", "In small pan, add enough water to cover vegetables.", "Simmer until tender."]
["onions", "celery", "potatoes", "clams", "butter", "flour", "salt"]