Sweet potato, ginger and coconut soup

Ingredients:

1 large white onion1 tbsp oil (preferably coconut)
3 cloves garlic
1 thumb sized piece of ginger
1 tsp chilli flakes
700g sweet potato, cubed
1 can of coconut milk
600ml of veg stock/broth
1 tbsp of tamari/soy sauce
Juice of ½ lime/lemon
Salt and pepper to taste
Handful of coriander (optional)

Method:

Cook the onion in the oil for about five minutes. Add the garlic, ginger and chilli flakes and fry for a further two minutes. Add in the chopped sweet potato, along with the coconut milk and stock, and let it simmer until the potato is soft. Add in the tamari/soy sauce and lime/lemon juice. Blend the soup and serve with optional coriander, a drizzle of oil, lime and chilli flakes.