Cheese puffs

Preparation:

Preparation: Prepare a mixture with pieces of fontina cheese, a little milk, beaten egg yolk, salt and pepper; mix until a thick and homogeneous mixture is obtained. Spread a sheet of puff pastry into a baking dish and place the dough you have just prepared on top of it and cover with another sheet of puff pastry. Bake until the puff pastry is cooked.