Beat the egg yolks, sugar and salt in a little milk until creamy, then add the flour and milk alternately and mix to a liquid dough. Let the dough rest briefly.
Brush a heated frying pan with melted fat and pour a thin layer of batter over it. Bake on both sides until golden brown.
Spread the finished pancakes with jam and roll them up.
Preparation Tip:
Pancakes can be filled with curd filling, jam, etc. as desired.