Braç de gitano

Preparation

Separate the whites from the yolks.
Assemble the egg yolks with half the sugar; add the water little by little until the mass doubles the volume.
Assemble the whites to the point of snow with the other half of the sugar.
Mix whites with yolks.
Add the flour until a smooth dough is achieved.
Put the dough in a pastry hose and spread on a vegetable paper.
Bake the dough in a strong oven for 10 minutes.
Let it cool covered with a damp cloth.
Remove the cloth, cover with the cream, roll and put icing sugar on top.

Variations:
Instead of cream you can put cream or truffle on it.
Water or fruit syrup can be added to egg yolks.
You can put baking powder into flour.