Cake decoration

 You will not need any extra decoration to this beautiful cake. Prepare a recipe or a box of cake mix and divide the dough into two parts, adding cocoa powder to one of these. Then put some dough into a round cake pan (greased) starting from the center and forming a circle. Continuing with the next flavor, also from the center and still alternating the two masses so to finish. Then with a knife, make cuts (not deep, just skimming the surface) from the center out (as if we cut the cake into slices) of the mass so that the colors are "bankrupt" and form the beautiful design that looks in the photo.