Ingredients

2 eggs
150 g sugar
1 teasp  vanilla sugar
200 g  flour
2 teasp  baking powder
1 teasp  cinnamon
130 g  butter
bananas, mashed
120 g Dumle 

Directions

Oven heated to 200 degrees.  The butter is melted and cooled slightly.  Eggs and sugar whipped until the mixture becomes light, then add the melted butter gradually.  Vanilla sugar, flour, baking powder and cinnamon added without stirring much.  Mashed bananas are added into the dough.  The dough is divided between 15 muffin forms (fill up to 2/3 of each form) and one Dumle piece is lightly pressed into the dough in each muffin form.  Bake in oven for about 15 minutes or until muffins have a nice colour.  Serve warm.