This cake came at a time when I decided not to throw away the excess sourdough starter that remains after every feeding, and I decided to collect it in a jar in the fridge. Then I searched the internet and found this recipe on the internet site cookwithasmile.com and decided to make a cake with this “unnecessary” and inactivated sourdough starter. The result is a wonderful and rich cake with a fine structure. And if you do not have such a starter at home, you can easily replace it in this recipe with an equal amount of water and flour. I will be very happy if you prepare it and…