Score the melons in a zigzag pattern with a kitchen knife and cut in half. Remove the seeds with a spoon. Arrange on plates.
Clean and rinse celery stalks and cut into narrow slices. While doing so, set aside a few nice leaves for garnish.
Divide the smoked turkey breast into strips. Mix in a baking bowl with the celery slices.
Whisk yogurt until smooth. Season generously with juice of one lemon, salt and freshly ground pepper. Pour over celery-turkey mixture form, mixing everything together briefly. Fill into the prepared melon halves.
Coarsely chop walnuts, sprinkle over cups. Garnish with celery greens.
A bit of cayenne pepper enhances the spicy-savory flavor of the filling.
Preparation : 10 min.
Tip: The higher the fat content in the yogurt, the more aromatic and creamy the result!