Mix butter and sugar untill soft,then add eggs to the butter and mix.add flour gradually untill is well incorporated add your vanilla flavour,baking powder and flour.

Mix everything untill soft,grease the baking pan pour in the batter and bake for 40minutes allow to cool.

For the butter cream icing put 150g of butter add 1cup of icing sugar and mix then put your colour use and decorate the cake.