To make the soup, melt the butter in a large pan, add the peeled and chopped onion with a pinch of salt and pepper, and fry it until golden.
Add the peeled and chopped garlic, carrot, chopped celery and pepper, and sautee them for 3-4 minutes.
Add the flour and mix well, then in goes the shredded chicken.
Pour over the milk and stock, and place a lid on the pan.
Leave it to cook on a medium heat for 15 minutes until the veggies are tender.
Meanwhile, make the dumplings.
Add the sifted flour to a bowl together with the baking powder, salt and the butter cut into cubes.
Use your fingertips to rub everything together until the mixture resembles breadcrumbs.
Add the milk, and use a spatula or spoon to mix until it forms a batter.
Set it aside for 5 minutes until it thickens.
Once the veggies are tender, season to taste with salt and pepper, add the herbs, and use 2 tablespoons to drop dollops of batter into the soup, I ended up with 9 dumplings.
Place the lid back on, and leave the dumplings to cook undisturbed for 10-15 minutes until they double their size and have a light fluffy texture.
Garnish with freshly-chopped parsley and serve hot.