To make this soup you need the following ingredients

1lb of  peeled Jerusalem Artichokes and Potatoes (I used half and half)
1 large Onion diced
2 sticks of Celery
1 good sized clove of Garlic
2oz Butter
2 pts or 1 lr stock (not to salty)
1/2 pt or 1/4 lr milk or milk and cream
salt and pepper to taste
12 toasted hazel nuts ground down roughly
1 tablespoon chopped parsley

1teaspoon of Smoked Maldon Salt
1/2 teaspoon paprika
1/4 teaspoon celery seeds
1/4 teaspoon of yeast extract
1 teaspoon of good quality soy sauce
The salt,paprika and celery seeds are ground down in a mortise and pestle. The yeast extract and soy sauce are mixed in and then blended with the butter.

Par boil the potatoes and artichokes for 5 mins
Drain and chop
Add the smoked salt mixture to a pan and now add the chopped  potato, artichoke, celery, onion and garlic
Sweat down until all the vegetables are soft
Add the stock and bring to the boil for 5 minutes
Add the milk or milk and cream mix
Whizz to a smooth texture
Serve sprinkle with hazel nuts and chopped parsley.