Make the dough: Take a container and mix all the ingredients. The bowl of the slow cooker bottom and sides grease with butter, or sprinkle the bottom with flour or semolina quite a bit, so that the cake does not stick. Pour the dough. Select the bake mode 1 hour. After an hour and allow to cool. Cut into 3 equal Korzh

Prepare the cream: Mix the egg, sugar and flour. All this mix well and gradually add milk. The whole mass again stir and put on fire. Bring to a boil. Remove from heat and allow to cool to room temperature. Then add cocoa powder, butter. Mix and beat into a soft mousse with a mixer. Put in refrigerator and let cool.

Take the cream and not sparing grease cakes. When the whole cake smeared, let's decorate it with grated chocolate. Put the cake in the fridge for 1 hour.