For the Greek bifteki casserole, mix the minced meat with the eggs, breadcrumbs, all the spices and herbs, chopped onions and tomato paste, adding a little water if necessary. Garlic can also be used as an option.
Press half of the mixture into an oiled baking dish. Cut the feta cheese into thin slices, or crumble it and spread it on the meat.
Then cover everything with the second half of the meat mixture, top with thyme sprigs and sprinkle with grated hard cheese.
Bake covered at 200 °C for about 40 minutes, then remove the lid, or foil and let the cheese brown.
Serve the Greek bifteki casserole warm.