In a large saucepan, fry the onion until soft
Add the cumin seeds and crushed garlic and cook for a further minute or two
Add the sweet potato and carrot and cook stirring for a minute
Pour in the stock, stirring all the time
Add the chilli and smoked paprika
Bring to the boil and simmer for 20 minutes or until the vegetables are soft
Blend until smooth
Adjust seasoning as necessary
Serve with your favourite bread