In a large mixing bowl, combine the skim milk curd, egg whites, whole grain flour, baking soda, herb salt, and Provence spices. Mix until a kneadable, moist dough forms.
Shape the Buns:
With wet hands, shape the dough into small round baskets with raised edges and place them on a baking sheet.
Add the Filling:
In a separate bowl, mix together the chopped scallions, cumin cheese, egg whites, and skim milk curd. Season with salt to taste.
Spoon the filling mixture into the center of each dough basket.
Bake:
Preheat your oven to 400°F (200°C).
Bake the buns for about 20 minutes, or until they are golden brown and cooked through.
Serve:
Let the buns cool slightly before serving. Enjoy these savory treats warm for breakfast or as a snack.