The milk is heated to 37 degrees Celsius (99 degrees Fahrenheit) (lukewarm)
Mix milk, yeast, egg, sugar, and cardamom in a mixing bowl
Add wheat flour little by little and mix for a couple of minutes
Now add salt and the soft butter in smaller pieces
Knead the dough for about 10 minutes on high speed until it becomes completely smooth
Now let the dough rise in a warm place for about 1 hour
Shape 15 buns from the dough and place them on a baking sheet with baking paper.
Allow the buns to rise again for about 45 minutes
Brush the buns evenly with the beaten egg and bake in the oven for 16-18 minutes at 200 degrees Celsius (392 degrees Fahrenheit).