Beef, cut in strips or cubes
Tomato, cut in small cubes
White onion, sliced, crushed with sumac and salt with your hand
First cook the beef with their own juice in Teflon pan at medium heat. Then add the butter, stir. Cover the meat lavas bread in the pan. Turn the heat off after 1-2 minutes. Season the meat with cumin, salt and pepper, stir.
Place the cooked meat on the Lavash Bread. Arrange the Garnish next to it. Serve the Tantuni with Ayran.