Eggs are broken down very well add to the crumbled feta cheese, sugar, yogurt, baking powder, chopped ham, flour, the oil. Mix well, then add cream soup and milk. The whole was stirred until a smooth homogenous mixture. Tray or cake pan is oil and flour mixture is distributed evenly, sprinkle with chopped parsley and bake at 170 C, while a stick stuck into the cake came out dry.