OK, apparently, I did not count the days correctly so I will have to post one more cookies today to make it on time for Christmas. Fortunately, the recent cold weather (only 10'F outside now! Cold!) actually helps make this cookie.
This is actually an old Germany/Italian recipe from one of my friend's great aunt. It has eggs, flour, baking zest, anise oil and lemon zest. Let it sit out and uncover in the cold environment overnight to form the glaze. I formed the dough and use a spoon to scoop and drop the small size of dough on the cookie sheet. Then, I put all the cookie sheets/cookies in my car and parked the car outside the garage over night in the frozen weather. On the second day morning, all cookies formed the glaze, then baked them in the oven at 350 degree for 15 minute. A really nice cookie for dipping in coffee or milk.