Sieve flours, baking powder, baking soda, salt and cocoa powder in a bowl and keep it aside

Preheat oven to 180 and line cake tin

Blend sugar and butter in a bowl for 5-6 minutes

Add eggs, 1 at a time and beat until pale and frothy

Gradually add dry ingredients and mix until well combined

Pour batter into prepared pan and level evenly

Bake for 18-25 minutes until done. Allow to cool for 30 minutes

Demould and cool completely. Serve as is or frost and serve