Beat sugar and butter until light and fluffy

Add eggs in one at a time

Add vanilla essence to the milk

Mix flour with baking powder.

Alternate the milk and flour (flour first and flour last)

Take out 1/3 of the batter and fold in cocoa powder into it

Alternate the 2 batters in a pan and use a skewer stick to slightly combine

Dont over mix

Bake at 160 degrees for 30-35 minutes.