Sieve the flour and baking powder and set aside

Beat the butter n sugar until fine texture

Mix the eggs one by one

Add the vanilla essence

Then mix with the flour until the mixture is not too heavy or too light.

In a separate bowl divide the dough into 2

One bowl add the cocoa (l mixed with milk) then mix with the dough

In another bowl let it remain plain

Pour your barter in a greased baking tin.. Start with the plain dough then the chocolate dough then again plain.. Until the barter is finished