Spinach Soup
4 cups White Stock II or III
2 quarts spinach
3 cups boiling water
2 cups milk
¼ cup butter
⅓ cup flour
Salt
Pepper
Wash, pick over, and cook spinach thirty minutes in boiling water to which has been added one-fourth teaspoon powdered sugar and one-eighth teaspoon of soda; drain, chop, and rub through sieve; add stock, heat to boiling-point, bind, add milk, and season with salt and pepper.