Heat the oil in a large pot, brown the onions, garlic, ginger and chilli for a minute.
Next, add the sweet potato stir well and then pour over the milk.
Add the miso paste, add the lemon grass, then stir and simmer for 30 mins.
Add in the kale and cook for a further 5 minutes, take off the heat stir in the lime juice, season with salt.
Serve with brown rice topped with fresh coriander, chilli and coconut flakes.