Oreo German Cookies

German cookies has a strong aroma of butter, which can be said to be melts in the mouth.
And now with a little add-on of Oreo cookies. Imagine Oreo + butter cookies.
It is quick and fail-proof recipe to every beginner bakers.
You will fall in love with it once you try it.
It is easier to bake than you think. You just need to watch this video tutorial.
Hope you guys will like it.

Ingredients ：
45g icing sugar
130g salted butter
85g cake flour
120g potato starch
45g crushed Oreo cookies