Mix the first 4 ingredients in a pan, after taking it to low fire, always stirring until it comes off the bottom of the pan, remove from the fire and book.
Then, when it is cold, beat the egg whites in snow.
In another bowl, beat the egg yolks and add a few tablespoons of warm milk and gradually add the warm porridge, beating constantly.
Add the rest of the warm milk, turn off the mixer, put the yeast and the egg white, mixing gently.
After pouring into a greased and floured shape and take it to the preheated oven at 180° for 40 min.
Wait for it to cool a little and unmold and finish sprinkling icing sugar.