How to cook
Beat the butter very well and add the eggs to it 1 by 1. Add the sifted flour and baking powder.
Grate the cheese, cut the ham very finely and add them to the mixture. Optionally, you can add other kinds of ingredients and spices to the cake - dried tomatoes, olives, mushrooms, etc.
Mix everything well and bake in a greased and floured cake form.