Dry Mushroom Soup
["1/4 lb. imported dry mushrooms", "1 qt. water", "1 stalk celery", "4 sprigs parsley", "1/4 tsp. pepper", "1 Tbsp. salt", "1/2 c. sauerkraut juice", "3 Tbsp. oil", "1 small onion", "3 Tbsp. flour"]
["Cut mushrooms into small pieces.", "Soak mushrooms for 2 hours and wash them.", "Cover mushrooms with water in a pot.", "Add vegetables and cook until tender; about 1 hour.", "Chop onions and fry in oil; add to soup.", "Add sauerkraut juice to soup.", "Brown flour in oil from onions until nut brown.", "Pour 1 cup of soup into browned flour.", "Mix well and add to soup.", "Bring to boiling point and serve.", "Remove stalk of celery and sprigs of parsley before serving."]
["mushrooms", "water", "celery", "parsley", "pepper", "salt", "sauerkraut juice", "oil", "onion", "flour"]