Put the ricotta and mashed potatoes in a bowl,
break the eggs, add sugar, vanilla sugar,
salt and mix the filling.
Put the circles cut out of parchment paper into the mold, on the bottom of the cells. Form the cells, greased with oil, and put
the dough in them. Divide each sheet of dough into two
parts, roll out a little with a rolling pin so that the dough becomes thinner, and arrange it into cells. The edges lifted
and filled the dough with stuffing. Mix sour
cream with flour, powdered sugar and spread it over
the filling.