For the gnocchi, wash the potatoes, peel them and boil them for about 20-30 minutes in lightly salted water until soft. Mash the potatoes and add the flour by the spoonful.
Then add semolina, yolks and butter. Season with salt and nutmeg.
Put the dough into a pastry press and press it evenly. Cook the gnocchi in boiling, salted water until they float on the surface.