Ingredients:
Kefir 200 gr
Soda 1 tsp
Sugar 200 gr
Eggs 3 pieces
Vegetable oil 60 ml
Flour 300 gr (+-)
Cocoa powder 3 tbsp, l
Chocolate bar
Cooking method:

Take kefir, add soda, mix everything well. Then add the eggs and vegetable oil, mix well. Then add the dry ingredients and mix everything well. Take a mold with a diameter of 25 cm and grease it with oil. Pour in the dough and place in a preheated oven at 160° and bake for 35-40 minutes.
While hot, pour melted chocolate on top.