First seive the dry ingredients flour coco powder baking soda and soda

Now mix wet ingredients like curd oil and powdered sugar and essence stir it properly for 5 mins.

Now add dry ingredients in wet mixture slowly mix it properly add milk until there is no lumps

Now add mixture in cake pan,it should be Greased properly

Now pre heat for 10 mins at 180 degree and bake for 40 mins at 150 degree

Enjoy with tea