Bake the fries in the oven according to the instructions on the packet, turning them.
Wash the lamb`s lettuce well and then dry it. Cut the cucumber into slices, dice the feta cheese.
Now put the flatbread on a rack with the fries in the oven for about 2-3 minutes.
Quarter the flatbread and cut it open to the side to make a pocket. Put the french fries from the oven in a bowl, season with french fries or salt and paprika powder. Then put the tzatziki on the inside of the flatbread, fill it with the remaining ingredients and serve.