Melt down a bar of chocolate or chocolate chips in the microwave and fold that into the batter. Next, chop another bar of chocolate and fold the chunks into the batter. Pour the batter into a baking ...
1. Using a 33x23 cm rectangular cake tin, bake the two cake mixes together to make one cake. Once baked, let the cake cool, then level the top with a sharp knife. Use a ruler to cut it to a length of ...