Knead flour, 150 g sugar, baking powder, 1 egg and butter with the dough hooks of the hand mixer. Then knead with your hands to form crumbles
Put just under 2/3 of the crumbles into a greased springform pan sprinkled with flour. Press down the bottom, pressing the rim up about 3 cm
Chopping chocolate. Mix ricotta, liqueur, 1 egg and 100 g sugar. Stir in chocolate and almond slivers. Carefully fold in undefrosted raspberries
Pour the mixture onto the base, smooth it down and spread the remaining crumbles on top. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for 40-45 minutes. Remove from the oven, place on a cake rack and let cool in the tin
Remove from the mould. Dust the edge of the cake with icing sugar. Arrange on a cake plate. Whipped cream tastes good with it