Firstly, put Oreo biscuits into a cooking cup and grind them into powder, then mix Oreo crumbs and milk powder evenly;
Then cassava starch and sugar powder are added into a non-stick pan;
Then add a little milk and stir until there are no particles;
Then add all the remaining milk, then boil it on high fire and keep stirring until it is sticky and feels like drawing;
Finally, spread the cooled potatoes on the biscuit crumbs.