Prepare a yeast dough from milk, yeast and flour and leave to rise in a warm place for 15 minutes.
Add the butter, eggs and sugar to the dough and mix well. Wash the raisins, dust with a little flour and fold into the dough.
Half-fill the greased muffin cases with batter and let rise again in a warm place for 20 minutes. Then bake in a preheated oven at 200 ° C for about 25 minutes.
Turn them out onto a wire rack to cool. Serve coated with butter!