Pour the sifted flour with baking powder. Gently mix. You can stir it with a mixer on low speed.
Put the dough into paper capsules 2/3.
Bake 15-20 minutes at 180 C.
For the cream with a mixer lightly beat egg whites. Add sugar, vanilla and citric acid. Put on a water bath so that the bottom does not touch the boiling water. Beat with a mixer for 6-9 minutes. Mass is obtained snow-white, lush. When the cream starts to turn on the whisk, remove from the water bath and whisk for another 3-4 minutes. Let the cream cool.