Preheat the oven at 180 degrees Celsius.
Cut the feta and the normal cheese in cubes.
Fry the vegetarian bacon in a frying pan.
In a bowl mix the baking powder and the flour. Add the eggs and mix.
In a casserole heat up the milk. Add it with the flour and mix well.
Add the cheese, olives, feta cheese, bail and salt and mix well.
Pour in a baking form and place in the middle of the oven for 50 minutes. Take out the cake and let it cool down in room temperature.