Preheat the oven to 200 ° C top / bottom heat. Grease a 26 springform pan. Sprinkle the bottom with flaked almonds.
Beat the butter, eggs and sugar with the food processor or hand mixer for a few minutes until frothy. Add the yogurt. Then add the semolina and baking powder and stir in on a low level. Finally fold in the berries and the juice of one lemon. (We like it a bit more sour, if you don`t like it, try it with half a lemon.)
Pour the dough into the pan, spread it smoothly and sprinkle with flaked almonds. Bake on the middle shelf at 180 ° C for about 30 - 40 minutes. Make a chopstick test.
I lined the bottom of the springform pan with flaked almonds for the crunch, and also sprinkled a few almonds on the dough at the end.