Heat Lupi Organic Extra Virgin Olive Oil in a large saucepan over medium heat. Add leeks,
celery and bacon. Cook, stirring, until soft.
Add the diced kumara, stock and nutmeg, season with salt and pepper then cover and
simmer for 25 mins or until the kumara is soft.
Use a stick blender or food processor to puree then return to boil. Add milk, heat through
gently before serving with sour cream, if using.
