ASPARAGUS SOUP

1/2 dozen sticks of asparagus, 1/2 pint water, 1/4 pint milk, 1 level dessertspoonful of cornflour, 1/4 oz. of butter, pepper and salt to taste. Boil the asparagus in the water till tender, add the seasoning, and the cornflour smoothed in the milk, boil up and serve.