Mix flour, 75 g sugar, salt and baking powder in a bowl. Add 1 egg and butter in pieces. Knead first with the dough hooks of the hand mixer, then with your hands to a smooth dough. Cover and chill for about 30 minutes.
Drain the apricots and let them drain well. Sort the raspberries. Mix the quark, 150 g sugar, egg yolks, pudding powder and sauce powder with the whisk of the hand mixer until smooth. Stir in lemon juice and cream. Finally stir in milk with a whisk
Roll out the dough on a floured work surface until round (approx. 36 cm Ø). Grease a springform pan (26 cm Ø). Put the dough into the form and press it down at the edge
Place a raspberry in each apricot bowl. Place the apricots on the ground with the convexity upwards. Pour the cheese mixture into the mould. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) on the 2nd rack from below for 60-70 minutes. Cover with foil after approx. 50 minutes
In the meantime, roast the almonds in a pan without fat while turning them golden brown, remove them. Take the cake out of the oven and let it cool down on a cake rack for about 2 hours. Remove from the pan, sprinkle evenly with roasted almonds and dust with icing sugar
waiting time 2 1/4 hours