Divide your flour in two,one sieve with baking powder and set aside.

Sieve the other half and cocoa 2-3times,put your margerine and whisk or use cooking stick,until creamy and fluffy.

Beat your eggs one by one,whisk well,add your essence and sugar whisk until well combined.

To the flour margerine bowl fold your eggs until well combined.

Fold in your milk and flour (baking and flour)to the other batter gently starting and ending with flour.don't overmix