Beat the eggs with the sugar. Add the rest of the ingredients and beat until homogeneous with a mixer. Set aside 1 cup of the mixture and stir the cocoa in it.
Pour the white mixture into a floured form and then pour the cocoa mixture in a circle pattern on top.
Bake in a preheated 356°F (180 °C) oven for about 40 min. Wait for the cake to cool.
Crumble the chocolate and melt it in a water bath with the milk. Pour it over the cake and sprinkle with almonds.