1. Mix the flour, breadcrumbs, baking powder, baking soda, spekoe and salt and mix until smooth then add the egg yolks, butter, brown sugar and Indomilk Kental Sweet Swiss Choco. Stir until smooth and let stand for 30 minutes.
2. Weigh the dough weighing 15 grams and then shape it, do it until the dough runs out. Then brush with water and sprinkle with sesame.
3. Bake at 160ºC for 20 minutes or until cooked. Lift and serve.