How to make
Put the soda into the yogurt and mix. Beat the eggs and sugar until a white mixture is obtained.
Add the milk with activated soda, oil and mix. Add the flour and mix until a homogeneous mixture is obtained.
Cut the fruit into small pieces, add them to the mixture and mix. Pour the sponge cake mix into a greased and floured baking pan.
Bake in a preheated oven at 360°F (180°C) for about 40 minutes or until fully baked. Sprinkle the cooled finished sponge cake with powdered sugar.
The sponge cake with candied fruit is ready.