Ice Cream à la Mexicana

Put two cups of granulated sugar in saucepan over fire and stir constantly until it is melted; add two cups of English walnut meats and pour into shallow, buttered pan to harden. When perfectly cold, grate or chop fine. Crumble two dozen macaroons into fine crumbs, then toast in hot oven a few minutes. Now make a rich, boiled custard, of yolks of four eggs, one-half a cup of sugar and two cups of cream, then pour over the stiff-beaten whites of two eggs and let cool. To one quart of cream add one-third a cup of sugar and beat until thoroughly mixed, add to the custard, and flavor with vanilla or maraschino, then freeze. When half frozen add the macaroon crumbs and half of the grated walnut mixture and finish freezing. Let ripen two or three hours. Sprinkle remaining grated walnuts over the cream when serving. This is the typical ice cream of Mexico, just as it is served there.