Cook the tortellini according to the instructions on the packet, drain and allow to cool.
Cut the peaches into cubes (approx. 1 cm)
Mix the Miracle Whip, granulated broth, tuna, salt and pepper + some liquid from the peaches to a dressing. (Please season yourself again with pepper + salt, possibly also a little granular broth, depending on your taste)
Pour the dressing over the cooled tortellini and fold in the peach pieces. Let it steep in the refrigerator for at least 1 hour. Then maybe more seasoning.