Ingredients

 

300g butter

300g sugar

300g flour

1 teaspoon baking powder

5 eggs

100g cocoa powder

1 tablespoon milk

 

Preparation

 

Soften the butter at room temperature and beat with the eggs and sugar until fluffy.

Mix the flour and baking powder together and stir into the mixture.

Pour half of the batter into another bowl and stir in the cocoa powder and milk.

Pour the light-coloured dough into a greased and floured baking tin.

Pour the dark-coloured batter onto the light-coloured batter.

Bake at 180 degrees for about 60 minutes.