Schichttorte; a 20 layer German broiled cake
Actual corn "flour" is not a traditional ingredient in Schichttorte. The common translation of corn flour translates to the German equivalent of "corn starch".

To be sure, you can have a look at different recipes for "Baumkuchen". It's the same batter as for Schichttorte, but baked on a stake instead of a flat surface.