Warm milk lukewarm and crumble yeast into it. Put 500 g flour, 75 g sugar, vanillin sugar, 50 g butter, egg and 1 pinch of salt in a bowl. Add the milk-yeast mixture bit by bit and quickly work into a smooth dough with the dough hooks of the hand mixer. Cover and leave to rise for approx. 45 minutes in a warm place. Finely grind the Amarettini in the universal chopper.
Mix 100 g flour, cinnamon, ground Amarettini and brown sugar. Add 75 g room-warm butter in flakes. Use the dough hooks of the hand mixer to make crumbles and chill for about 30 minutes. Cut plums in half and stone them. Drizzle a little oil on the oven pan (approx. 39 x 32 cm). Place baking paper on top and press down. Briefly knead the yeast dough again and roll it out on a floured work surface in a rectangular shape to the size of the fat pan. Put the dough into the fat pan, cover and let it rise for another 10 minutes. Spread the fruit on the dough, press in a little if necessary. Spread crumbles on the fruits.
Briefly knead the yeast dough again and roll it out on a floured work surface in a rectangular shape to the size of the fat pan. Put the dough into the fat pan, cover and let it rise for another 10 minutes. Spread the fruit on the dough, press in a little if necessary. Spread crumbles on the fruits. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 20-30 minutes. Cover with aluminium foil at the end. Whipped cream tastes good with it
waiting time 30 minutes