How to make
Mix all the dry ingredients, add the milk, oil and stir until homogeneous.
Divide the mixture into 2 equal parts. In a 9 1/2″ (24 cm) diameter form laid out with baking paper, bake the 2 parts one after the other in a 356°F (180 °C) oven.
While the first cake is baking, prepare the filling. Heat the marmalade with the crumbled chocolate in it on a very low stove and stir until the chocolate melts.
Invert the baked layer onto a suitable plate and leave it to cool a bit. Apply the filling onto the first cake layer, then place the 2nd layer on top with the bottom facing down.
Make the glaze by mixing the ingredients for it and putting it on low heat. Pour the prepared glaze over the cake.
Put the cake in the fridge for about 1 hour for the glaze to set.