Beat the butter, sugar, and egg yolks until smooth, then add the powdered milk, mix well. Add Prochiz Gold and mix well again. Then add the flour little by little.
After the dough is ready, fill it with the pineapple jam, and shape it as desired.
After all the dough is done, brush the dough with the egg yolks and add grated Prochiz Gold on top.
Brush the dough with the egg wash when still raw and bake at a temperature of 130 - 140 °C until cooked (can be adjusted according to each oven).