Mix eggs, oil and yoghurt. Stir in semolina, 250 g sugar, flour, baking powder and salt. Place on a greased fat pan of the oven (32 x 39 cm) and smooth down. Bake in the preheated oven (electric cooker: 175 °C/ circulating air: 150 °C/ gas: level 2) for 30-40 minutes until brown (test with sticks!)
Take out the cake and let it cool down. Sort and wash the blueberries and blackberries. Wash the currants and remove them from the stalks. Spread the cake with jelly. Spread the berries on top
Mix the cake glaze and 8 level tablespoons of sugar in a saucepan and stir gradually with 1 litre of water until smooth. Bring the liquid to the boil while stirring constantly. Immediately spread the icing evenly on the cake with a spoon. Put the cake in a cool place for about 30 minutes
waiting time approx. 1 1/4 hours