Technical Stages :

• In a metal bowl, shape the flour into a fountain.
• Add the sugar, salt, egg yolk, and the yeast dissolved in lukewarm milk. Whisk until the dough turns homogeneous.
• Beat the egg whites until stiff and combine gently with the mixture.
• Cook in warm and slightly oiled pan, using a spoon to form pancakes 10-12 cm (3,94-4,72 inches) in diameter.
• Let it get golden, then flip them over. Keep warm.