Roasted (Levi) Roots Soup

I visited a great deli in Brixton Market - Wild Caper, in Market Row, off Electric Lane - where they serve a fantastic spiced sweet roots soup. The talented soup-maker told me her secret. She adds a pinch of smoked paprika for depth. I tried it in my version of the soup and it really works. Serve with a hunk of bread for a satisfying lunch!