Peel, clean and chop the leeks - discarding the dark green tops. 5 of the leeks can be chopped in big pieces, 1 leek, the leek you will use for the garnish, should be chopped in fine half rounds.
Peel and quarter the potatoes.
Heat the olive oil into a soup pot on medium heat.
Add the garlic and the leeks for soup (the 5 leeks).
Sautée the leeks for 5 minutes until they start to become translucent. Stir frequently, you don't want them to burn.
Add the fleur de sel.
Pour in 8 cups of water and add the anise seed the potatoes.
Allow to simmer for 30 minutes, stirring occasionally until the potatoes are soft.
Taste the broth - add an additional pinch of salt or pepper if needed.
Mix the soup with the immersion blender.
(note you can add an additional 2 cups of water, 1 cup at a time, only if needed. The consistency should be thick but still soup like).
For the garnish:
Drizzle ½ tbsp of olive oil in frying pan over medium heat.
Add the finely chopped leek you reserved for the garnish and a pinch of fleur de sel.
Stir frequently and allow to cook for 10 minutes. Add ¼ cup of water halfway through to steam the leeks. Careful not to let burn! If the leeks begin to stick to the pan and get dark brown, add a little more water and bring the heat down.
Once the leeks are translucent and soft they are done. Taste them sautéed leeks are deliciously nutty and a little sweet! Add a little more salt to taste (if needed).
