n All ingredients should be at room temperature. Sift the flour into a bowl, add the powdered sugar, butter, egg yolks and optional cream. Quickly knead the dough and put in the refrigerator.nn Prepare the molds for muffins, grease them (use fat in spray). Put a small amount of potato starch and roll part of the dough. Preheat the oven to 370 degrees F (185C).nn From the roll dough punched circles using larger glasses and put them at the bottom of molds. Mix poppy cream with coconut flour – put into molds a spoonful of poppy cream. Of the remaining dough cut stars and put on poppy cream.nn Muffins bake about 25 minutes or until golden brown. Remove from the mold after little cooling (put the mold upside down, muffins fall out).n