Dice the chicken breast into bite-sized pieces and season with a pinch of sea salt and black pepper.
Heat the olive oil in a small pot over medium heat. Add the chicken and cook until browned on all sides, then remove and set aside.
In the same pot, add the diced carrots, celery, and onion. Sauté for 4-5 minutes until the vegetables begin to soften.
Stir in the dried thyme and rosemary, then pour in the chicken bone broth. Bring the mixture to a gentle simmer.
While the broth simmers, prepare the dumplings by mixing the whole wheat flour, baking powder, a pinch of salt, and 1 tablespoon of water in a small bowl until a soft dough forms.
Add the cooked chicken back into the pot. Use a small spoon to drop marble-sized portions of the dumpling dough into the simmering liquid.
Cover the pot with a lid and simmer for 8-10 minutes until the dumplings are cooked through and fluffy.
Stir in the full-fat coconut milk to create a creamy finish, season with the remaining salt and pepper, and serve warm.