737. Croquettes of Macaroni.—Blanch six ounces of macaroni in two quarts of water until tender, then strain and put it in a basin of cold water; when cold cut it into pieces half an inch in length, and put it into a stewpan containing a pint and a half of boiling milk, in which you have infused a stick of vanilla, boil until it becomes thickish, add a quarter of a pound of powdered sugar, two ounces of butter, and the yolks of eight eggs, stir them well in over the fire until the eggs thicken, then pour out upon a dish, and proceed precisely as for the croquettes of rice.