Leek and potato soup

Step 1

Heat the oil in a large pan and add the onions, potatoes and leeks. Cook for 3-4 minutes until starting to soften.

Step 2

Add the vegetable stock and bring to the boil. Season well and simmer until the vegetables are tender.

Step 3

Whizz with a hand blender or in a blender until smooth. Reheat in a clean pan, stir in the cream or crème fraîche, heat through and serve.