Wash, clean and halve the strawberries. Wash and clean the rhubarb and cut it diagonally into 1 cm wide pieces
Cream butter, vanilla pulp and 175 g sugar with the whisk of the hand mixer. Stir in the eggs one by one. Mix flour and baking powder and stir in alternately with the yoghurt
Pour the dough into a greased springform pan (26 cm Ø) sprinkled with flour. Mix strawberries, rhubarb and 1 tbsp. sugar. Put half of the fruits on the dough and press about 1 cm into the dough. Spread the rest of the fruit on the cake and bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 45-55 minutes (stick test)
Take the cake out of the oven, remove from the springform pan and let it cool down on a cake rack. Dust with icing sugar before serving
Waiting time approx. 1 hour