Put flour, vanilla sugar, and salt in a bowl and mix together.
Stir in the milk and whisk the batter well so there are no lumps.
Whisk in the eggs one at a time until the batter is smooth and consistent.
Melt 25 grams of butter and stir it into the batter. Let the batter rest on the kitchen counter for 10 minutes.
Heat the pan well with butter for frying, without burning the butter.
Put about 1/2 - 3/4 dl batter on the pan and spread the batter.
Cook the pancakes for a couple of minutes on each side until they are golden and delicious.
Serve the delicious pancakes with ice cream, jam, chocolate sauce, or something else entirely.
