In a saucepan put 1 and 1/2 cup water with butter. When it boils pour the flour all at once. Stirred vigorously until the dough begins to separate from the walls of the pot. Remove from heat and add the crumbled feta cheese. When cooled down add the eggs one by one. Stir well with a wet spoon grebva of the mixture and put into a large amount of a hot sunflower oil. He loves sweet-savory taste can sprinkle with powdered sugar, jam or honey.