How to make
Beat the eggs along with the sugar in a large bowl. Gradually add the milk, fat, sifted flour, baking powder and cocoa.
Stir and allow the mixture to rest for a moment. Break the chocolate into pieces (the size is your choice) and mash the bananas. Add both of the ingredients to the cake mix.
Stir once more and pour the resulting thin dough into a greased and floured cake pan or baking pan.
Bake the chocolate cake at 360°F (180 degrees) until it's fully baked. You can decorate the finished cake with more bananas and chocolate.