Cook potatoes, peel them and add the feta cheese, dill, parsley, lemon juice, the oil and salt. This mixture was passaged well, must be tougher. The mixture was poured into a deep and large bowl, in order to form a slot. Pressed in the middle so as to obtain the indentation. This recess is filled with chutney, mayonnaise and curry. Then sealed from all ends so as to form a ball. Bake in preheated oven 5 minutes, then removed and coated with beaten egg yolk, sprinkle with grated cheese and add sesame or poppy seeds. Bake another 10 minutes until the cheese catch brown crust. * There are different varieties of stuffing: could be with ham, cheese, processed cheese and whatever else you can think of.