Blend the ground beef, onions, spices, and yogurt in a food processor
Divide the mixture into 4 portions
Place each portion between two sheets of parchment paper and roll it out very thinly with a rolling pin
Roll it up tightly and bake at 200°C for 25 minutes
Mix butter, tomato paste, and water to make Hatay sauce
Spread the sauce over flatbread and heat it in a pan
Lightly fry the cooked döner rolls in a pan (optional)
Wrap them in flatbread and serve
