Put the eggs and sugar directly in the glass of the mixer or in a glass bowl and operate the blender.
Add the yogurt, the seed oil, then the bitter cocoa, the flour and the baking powder for sifted desserts.
Blend to the maximum until a homogeneous mixture is obtained.
Pour the mixture into a buttered and floured mold, leveled as much as possible and covered with chocolate chips.
Bake the cake in a preheated oven at 180 degrees for about 45 minutes.
Let it cool then serve.