Walnut panini

Preparation:

Preparation: Put the sifted flour in a bowl, add the crumbled brewer's yeast dissolved in a little warm milk, mix a little, add the butter softened at room temperature, the salt, the sugar and finally the warmed milk. Add the chopped walnuts separately and work until a soft and homogeneous dough is obtained (for about 10 minutes); cover and let rise for about 1 hour. Form dough cylinders with a diameter of approximately 2 cm and cut pieces 2 cm long and weighing approximately 20 g. Roll them up forming many balls, place them on a baking tray, not far from each other, forming two concentric circles; brush them with the egg and a pinch of salt lightly beaten with a fork; let them rise in a warm place for about 30 minutes. Bake the walnut sandwiches in a preheated oven at 200 degrees for about 15 minutes.