Fry the peanuts lightly in a pan, let them cool and peel.
Chop the peanuts in a blender. (not very small) For this cake, you can use any nuts to your taste.
Sift the flour, add the baking soda and butter. Grind into a crumb.
Beat the egg yolks with sugar to a white fluffy mass.
Mix the egg mass with flour crumbs and knead a soft and elastic dough. Put it in the refrigerator for 15 minutes.
Meanwhile, beat the egg whites with sugar until a glossy white mass. Then add the ground peanuts and mix.
Put the dough in a greased form with sides. I did it with my hands, but you can roll it out with a rolling pin into the layer and then put it in the form. My hands are more comfortable.
Pour the protein-peanut filling into the mold and distribute evenly.
Bake in the oven at 200 degrees for 15-20 minutes.
When the pie is cold, cut into serving pieces, sprinkle with powdered sugar and serve with a sprig of mint. Enjoy your tea!