2In a medium bowl, cream together the butter and 1/2 cup confectioners' sugar until smooth. Stir in the flour and salt until well blended, then mix in the amaretto liqueur. Fold in chopped almonds if desired. Roll the dough into walnut sized balls. Place the cookies 2 inches apart onto the cookie sheet.
3Bake for 8 to 10 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely. Roll cookies in remaining 1/2 cup confectioners' sugar while still warm.
Footnotes
Tip
Aluminum foil helps keep food moist, ensures it cooks evenly, keeps leftovers fresh, and makes clean-up easy.