Fry the minced meat in a little oil and season with a little Greek seasoning. Peel the onion and cut into small cubes. Peel and squeeze the garlic. Mix with the yogurt. Season to taste with the spices. Cut the tomatoes into slices.
Bake the flatbread in the oven at approx. 200 ° C for approx. 4 - 5 minutes and then cut into 4 pieces. Cut open every single bread bag, add a little sauce and place 3 tomato slices inside. Then fill up with minced meat and sauce.