Begin by organizing the ingredients. Use a mixer to beat the egg whites until stiff peaks form.

Add the egg yolks, sugar, and powdered milk to the mixture. Beat all the ingredients well until you get a smooth batter.

Transfer the batter to a greased cake pan and bake in a preheated oven at 180ºC (356ºF) for about 30 minutes.

After the baking time, remove from the oven, take the cake out of the pan, and it’s ready to serve.

Enjoy your incredibly fluffy cake!