Made this over the weekend using my grandma recipe.

Ingredients : 150g olives cut in half, 250g diced ham, 150g diced hard cheese, 4 eggs, 150g flour, 4 spoons olive oil, 15cl milk, 12g baking powder

Mix everything up in a kitchen robot, put in a greased cake tin, and cook for 1h15 or so in an oven warmed up to 180 degrees Celsius.