Cook the tortellini according to the instructions on the packet and allow to cool. Cut the turkey breast into small cubes, fry in a little oil and leave to cool too. Chop the cucumber, tomatoes, mango and leek and mix with the tortellini and meat.
For the sauce, mix the mayonnaise with the sour and sweet cream, the herbs and the crushed garlic and season with white balsamic vinegar, salt, pepper and sugar. Pour over the salad, mix and let it steep.