Shawarma is thinly sliced cuts of meat, like chicken, beef, goat, lamb, and sometimes turkey, rolled into a large piece of flatbread or pita that has been steamed or heated. The classic shawarma is combined withhummus, tomato & cucumber. The additional toppings include tahini and amba,pickles, vegetables, and even french fries are added. Think of shawarma as a taco or burrito Middle Eastern style. Place thin sliced meat in a glass bowl. In another bowl, combine our spices, salt, garlic, lemon juice, and vinegar, stir well, and pour it over the meat. Marinate in the refrigerator for at least 2 hours.Drain meat from the marinade and pat dry. Grill meat over a hot charcoal or gas fire until done, about 10 minutes, turning often. Divide meat into pita bread sections, add tomatoes, pickled eggplant if using, chilies, and a tablespoon or more of yoghurt.