For the berry sponge cake, mix all ingredients for the dough with a hand mixer to a fluffy dough. Grease a mold (round springform pan) and flour or crumble a little.
Pour the batter into the pan and top with berries (to taste). Bake at 180°C for 20-25 minutes. Let the berry sponge cake cool and enjoy.
Preparation Tip:
Enjoy the berry sponge cake with coffee or tea.