Pour in the heavy cream and mix everything at high speed until you get a thick cream - check the sweetness of the cream and sweeten it with powdered sugar if desired.
150 ml heavy cream
Spread the cream over the cooled cake.
Finally, you can sprinkle the top of the cake with grated chocolate.
Film
Uwagi
The recipe video is in Polish, but you can watch it to see the step-by-step process.