Take a bowl to break 4 egg and whisk properly and and add vanilla essence

Take a bowl to add condensed milk and veg oil and whisk properly

Whisk the egg to add slowly slowly sugar and whisk

Then add mixture of oil and condensed milk slowly

Divided the mixture of two parts 1 is coco powder and 2 is vanilla

Then add the slowly refined flour and baking powder use the method of cut and fold method

Then add the 2 bowl slowly coco powder and refined flour baking powder use the cut and fold method mix the properly

Take a baking bowl to greade properly amd base of butter paper

Take a piping bag to one bag is vanilla and one bag is chocolate