Wash, halve and stone the plums. Coarsely grate the marzipan. Mix marzipan, fat, 175 g sugar and salt with the whisk of the hand mixer until creamy. Stir in the eggs one after the other. Mix flour, 100 g almonds and baking powder.
Stir in together with the yoghurt. Grease a springform pan (26 cm Ø) and dust with flour. Add the dough and smooth it down. Spread prepared plums on top. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 45-60 minutes. Caramelise 4 tablespoons of sugar in a pan until golden brown. Add 100 g almonds and roast briefly in the caramel. Place the caramel on a baking tray lined with baking paper and spread as thinly as possible. Let the finished cake cool down on a cake rack. Break the caramel into small pieces.
Caramelise 4 tablespoons of sugar in a pan until golden brown. Add 100 g almonds and roast briefly in the caramel. Place the caramel on a baking tray lined with baking paper and spread as thinly as possible. Let the finished cake cool down on a cake rack. Break the caramel into small pieces. Dust the cake with icing sugar and sprinkle with caramel. Cut the cake into pieces
1 hour waiting time