I call this, Turkish Delight. Nancy and I love it. Baked this one last night.
Kind of a casserole...chopped beef, potato, leeks, chopped eggplant bits, chopped mushrooms, a bit of Jarlsberg Cheese...on a bed of (and topped with) Filo dough.
Delicious! I usually have mine drenched in a white sauce that I make thin.
Leftovers, of which there are plenty because that is a 2' deep 9 x 9 Pyrex casserole dish, are especially good.