Remove the egg and milk from the refrigerator in advance.
This is necessary in order for them to connect better in the test.
In a deep bowl, whisk the egg with sugar, vanilla sugar and salt until smooth.
Add the milk and mix again until smooth.
Sift the flour into the container with the dough in small portions, stirring constantly.
(Sifting flour is necessary in order to saturate it with oxygen and clear it of possible impurities)
Then add the sunflower oil and mix thoroughly until the dough becomes homogeneous, without lumps.
Before frying the first pancake, it is better to grease the pan with vegetable oil so that the pancake does not stick
Fry the pancakes on high heat in a hot frying pan on both sides until golden brown.