Put the water in the bowl, place the basket with the peeled potatoes cut into chunks inside, cook: 30 min. Varoma speed. 2.

Empty the bowl and without washing it insert the butterfly, add the potatoes and oil or butter, mix: 30 sec. speed 3.

Add the Parmesan and yolk, mix: 30 sec. vel. 3.

At this point fill a piping bag with a star spout with the dough obtained and form small turretts/tufts directly on a baking sheet covered with parchment paper.

Bake in a preheated oven at 200 degrees for about 15 minutes or until lightly browned.

Let it cool slightly and serve... Buon appetito!