How to make
Take a tray and grease it with the melted butter. Make a filling of the crumbled feta cheese and beaten eggs.
In the tray, first put 1 phyllo pastry sheet, sprinkle butter and filling, place another sheet, sprinkle butter and filling and so on until out of products.
Cut it into squares using a sharp knife and pour on a mixture of the beaten eggs, yoghurt and carbonated water.
Bake in a preheated 380°F (195 °C) oven about 30 min.