Clean the asparagus, remove the hardest part and cook them in salted water for about 8/10 minutes, they must not be completely cooked. Drain them and let them cool under running cold water to stop cooking
Grate the cheese and place it in a bowl, add the grated Parmesan eggs. Season with salt and pepper.
Roll out the dough with its parchment paper on a baking sheet. With a knife lightly trace an edge of about 2 cm and brush with a little beaten egg. Prick the center with a fork.
In the meantime, preheat the oven to 180 °.
Pour the mixture into the center and cover with the asparagus.
Bake the salted cake in the oven for about 25/30 minutes or until it is golden brown.