Fill the springform with the batter. Bake in the middle of the oven for 10 minutes.
Turn down the heat to 110 C/fan. Put the timer for 25 minutes. Turn off the oven. Let the cake stay in the oven with the oven door closed for 1 hour.
After 1 hour open the oven door and let the cake cool in the oven for additionally 1 hour.