-Gently sautT the sliced onion and garlic in the olive oil with a tablespoon ofwater.
-Peel and chop the beetroot,parsnip and celery and add them to the sautT.
-Pour in 1.25 litres of coldwater and add the bouillon powder & stock cube.
-Bring to boil then simmerfor 20 mins. -Peel the sweet potato and slice into chunks. Add to the soup with the cidervinegar and simmer for another 15 mins or until all the vegetables are soft. -Use a blender when chilled.