Korzhi "equilibrium"

Rub the butter, sugar and egg yolks well, add flour to them and rub for another 30 minutes. Gently mix the resulting mass with egg whites whipped into foam and put in an oil-lubricated, floured baking sheet. Put the baked cake on the board and cut out the cookies with various molds. Very beautiful cakes are obtained if their surface is covered with chocolate melted into a couple.