Clam Chowder with cookies

1 lb margarine 3/4 lb all-purpose flour 1 (23 ounce) can clam juice 1 (25 ounce) can clams , chopped 1 1/2 cups diced celery 1 1/2 cups diced onions 1 1/2[...]

3 (6 1/2 ounce) cans clams , with liquid 6 potatoes 1 onion 6 cups milk 12 tablespoons flour 6 tablespoons butter salt and pepper 1 Peel and cut the potatoes[...]

1/2 cup margarine 1 medium onion , diced 1 medium celery rib , sliced thinly 4 cups water 2 1/2 cups diced raw potatoes 10 ounces baby clams 1 teaspoon salt[...]