Preheat the oven to 180 degrees.
Mix all dry ingredients. Gradually add the milk and oil and mix it well. Melt the
couverture in a water bath and add it to the dough.
Bake the muffins for about 15 minutes. Let them cool down afterwards.
For the icing, mix the icing sugar, the vanilla extract and the butter with a
blender.
Then put the mixture in the fridge for a few hours.
Before application, leave the icing outside at room temperature and then spray the
icing onto the cupcakes in a circular motion.
To decorate, put dark chocolate in the form of spider webs onto baking paper and
let it cool down in the refrigerator.
Finally, place the spider webs on the cupcakes. They make for an amazing decoration for your cupcakes.