Add the flour, milk, nuts, egg, sugar, margarine or butter, liqueur, yeast, and salt to a bread machine pan, according to the manufacturers directions. Bake and cool as directed. Drizzle cooled bread with Amaretto Glaze. If desired, top with additional nuts. Makes 1 - 1-1/2 pound loaf (24 servings).
In a small bowl stir together sifted powdered sugar, amaretto or hazelnut liqueur or almond extract, and enough milk to make a glaze consistency.