Chop butter with aerated flour, add sugar, baking powder, eggs, yolks, a dash of salt, rum or spirit. Knead thick dough, if needed, add flour.
Roll out the dough thinly. Cut the dough into circles over 3, 2,5, 2 and 1,5 inches. Make 5 docks on each circle. Brush the center of circles with white, then put circles one on other, little circle at the top. Make 4 roses, following the instructions.
Fry «roses» in heated fat until light-golden. Dry prepared «roses» on paper napkin and season with powdered sugar with vanilla.