How to make
Mix the ingredients for the cake together and put them in the oven to bake for about 25 min.
In the meantime, put the ingredients for the syrup to boil.
Once the cake's ready, take it out and leave it for 5 min. to cool a bit, then turn it to the other side.
Boil the syrup for 15 min. and pour it over the cooled cake.
Sprinkle with ground walnuts and grated chocolate bonbons. Leave it at room temperature and serve.