Roll out the tarte flambée dough and place on a baking sheet lined with baking paper. Then brush with the creme fraîche.
Wash, peel and cut the pear into slices or cubes and spread on the bottom. Scatter the diced ham on top. Cut the brie into slices or cubes and also place on the tarte flambée.
Bake the tarte flambée according to the instructions on the package in the preheated oven on the lower rail. Serve with the rocket. But do not bake it as it will burn.