In top of double boiler, slowly stir cornmeal into hot milk. Cook over boiling water, stirring occasionally, 20 minutes. Preheat oven to 150ºC . Lightly grease 2 litre baking dish. ( 22 cm round) In small bowl, combine rest of ingredients, except cold milk; stir into cornmeal mixture; mix well. Turn into prepared dish; pour cold milk on top, without stirring. Bake, uncovered, 2 hours, or just until set but quivery on top. Do not overbake. Let stand 30 minutes before serving. Serve warm, with vanilla ice cream or light cream.