Mix all the ingredients at medium speed for 5 minutes with a paddle attachment.
Spread the batter evenly into a frame that is 30x40 cm. Add the Topfil (see step 2) and crumble (see step 3) on top and bake for 35 minutes at 180°.
Time:35 / Oven Type: Deck / Top Temperature: 180 °C Bottom Temperature: 180 °C / Damper: closed / 14% Water loss
Cream the butter with a paddle attachment. Then add the flour and sugar and mix to a coarse texture.
Option: add 0,5 to 1% of cinnamon powder.
Add the crumble on top of the batter (see step 1) and bake it together.
Spread the cake batter evenly in a 30X40 cm frame (step 1) , pipe the Topfil (step 2) on top of the batter and spread the crumble (step 3) on top, then bake for 35 minutes at 180°.
Take it out of the oven and let it set before cutting.