The cake is very yummy, I made the little change of adding some baking soda as well and a little more baking powder. Also what is important, you should half all of the things, like the sugar, yogurt and egg, because I did the white dough and then had so much cocoa powder that the brown dough was almost only cocoa powder, water and a little dough, it's better to half the sugar, yogurt and egg so that both doughs are equally sweet, and rise, because this time the light dough rose so much more than the black and was also extremely sweet, while the black dough wasn't really sweet enough for mom, and much more dense. Other that that's ist amazing. Also it takes about 1 hour to in the oven at 180 degrees
