Add milk powder, cornstarch, and grated cheese, stir until smooth.
Add flour and mix again until smooth.
Flatten the cheese to a thickness of approximately cm, then cut the cheese into 1cm x 4cm size.
Brush the top with egg yolk, top with grated Prochiz Gold and decorate with a little dough that is placed on top (see picture).
Then bake cookies with a temperature above and below 160°C for approximately 30 minutes, then remove from the oven and let the cookies cool down to room temperature.
Bake again in the oven set to 100°C for 30 minutes until crispy.