For the egg white cake, beat egg whites until stiff, gradually sifting in powdered sugar. Mix flour and almonds well. Melt butter and fold both alternately into the beaten egg whites until a homogeneous mass is formed.
Preheat oven to 180°C. Grease the cake tin and dust with flour. Pour in batter and bake for about 35 minutes until cake is golden brown.
Check if the cake is done with the chopstick tester. Turn out the egg white cake and serve.
Preparation Tip:
You are welcome to dust the egg white cake with the powdered sugar.