2Place cherry tomatoes and sliced bell pepper in a baking dish. Season with salt, zaatar, and spray with olive oil. Set a rack above the vegetables.
3Mix ground beef with cumin, coriander, paprika, turmeric, cinnamon, garlic powder, onion powder, smoked paprika, harissa, salt, and black pepper. Spread the mixture between two sheets of parchment paper, roll into logs (maximum 4 layers), and place on the rack.
4Bake for 15 minutes. The meat cooks and its juices drip onto the vegetables.
5Collect the juices from the dish. Prepare the red sauce by mixing harissa, tomato paste, vegetable broth, some of the vegetable juices, paprika, cumin, and honey/agave syrup (optional).
6Tear the meat logs into thin strips, coat them in the red sauce, then cook for 1–2 minutes in a skillet or AirFryer until crispy.
7For sumac onions: Mix sliced red onion with sumac, juice of half a lemon, salt, and parsley. Let sit for 10 minutes.
8For light toum: Mix Greek yogurt with grated garlic cloves, juice of half a lemon, cumin, salt, pepper, and tahini (optional).
9Split each Lebanese flatbread into two sheets and heat for 10 seconds in the microwave.
10Spread toum sauce on the bread, add roasted vegetables, crispy meat, and sumac onions.
11Roll tightly, brush with red sauce, and cook for 1–2 minutes in a skillet or under the grill for extra crispiness.