Start the oven at 180 degrees Celsius.
Cut the ham, olives, cheese and goat cheese in small pieces.
Mix with an electrical mixer the flour and the eggs.
Add the olive oil, the baking soda, the milk, the cheese, the ham, the olives and the goat cheese in the batter and stir it all together.
Butter a baking form, and pour the batter in it. Place the form in the middle of the oven for 45 minutes.
Take out the cake and let it get cold before serving it.