01 -
Combine the dry ingredients. Add diced butter, working it into the mixture with your fingertips until crumbly. Toss in the eggs, mixing just until it forms a dough. If sticky, sprinkle in a little flour. Let it chill for 45 minutes.
02 -
Coat the apple slices with sugar, vanilla sugar, raisins, cinnamon, and rum. Let the mixture sit and soak up the flavors.
03 -
Warm the milk, sugar, and honey until they dissolve. Remove from heat, stir in the ground nuts and rum, then leave to cool.
04 -
Heat milk, honey, and sugar to dissolve. Take off the heat, mix in the poppy seeds, vanilla sugar, lemon zest, and rum. Set aside to cool.
05 -
Set the oven to preheat to 190°C (standard heat).
06 -
Roll the dough out to about 3mm thick. Use two-thirds of it to line the bottom and sides of a springform pan (20-23cm). Wrap the pan in foil to secure it. Bake it blind for 15 minutes.
07 -
Spread a layer of poppy seed filling first, followed by the nut mixture. Add the soaked apples with their juices on top. Finish with the prune puree or powidl.
08 -
Use the leftover dough to cut 1.3cm strips. Arrange these into a lattice pattern on top of the filling. Brush the lattice with beaten egg.
09 -
Place on the middle rack and bake for 50 minutes. Once baked, let it fully cool on a wire rack—preferably overnight.
10 -
Carefully remove the cake from the pan. Dust with powdered sugar just before serving it.