In a mixer bowl,break 4 eggs add sugar and whisk at high speed for 5 mins

Then add the oil,flour and

Baking powder,turn on mixer and mix at high speed for 50sec,then add vanillah

And mix again for 30sec, turn it off and add some of the crushed oreo into the batter and fold nicely

And bake in preheated oven at 200F for 25-30mins until nicely golden brown