Karpatka (Polish Mountain Cake)
Two craggy layers of choux pastry around a thick vanilla custard-buttercream, snowed with icing sugar like the Carpathians.
Two craggy layers of choux pastry around a thick vanilla custard-buttercream, snowed with icing sugar like the Carpathians.
Written in our own words after cross-checking these recipes:
Open Karpatka (Polish Mountain Cake) in Nouns Cooking