How to make
Beat the eggs with the sugar, add the yoghurt mixed with the baking soda, oil, then add the flour mixed with the baking powder and vanilla sugar.
Pour 1/2 the mixture into a suitable form, distribute the jam, then the other 1/2 of mixture, bake at 360°F (180 °C) until ready.
Sprinkle the cooled cake with powdered sugar.
