1. Preheat the oven to 180 ° C. Whisk eggs and sugar, add melted butter and flour, baking powder and mix.
2. Divide dough into 2/3 1/3, add cocoa into the 1/3 and vanilla extract in the 2/3. Mix the icing sugar and cream.
3. Cook the whole chocolate paste into a mold and separate the vanilla dough in two molds before cooking. Cook the three pasta at 180 ° C for 10 minutes.
4. Assemble the Neapolitan starting with pasta cooked in vanilla, brush the chocolate ganache. Cover with dough baked in chocolate and add a layer of chocolate ganache. Add the vanilla pasta and cover the mixture with cream and icing sugar. Sprinkle chocolate vermicelli.