Asparagus Soup

Directions

1. 1
   Peel and trim the asparagus, reserving the trimmings.
2. 2
   In a large saucepan bring stock or broth to a simmer, add trimmings and let stand 15 minutes.
3. 3
   Rinse spears, pat dry and cut into 1 1/2 pieces, reserving tips.
4. 4
   Strain stock or broth into a large saucepan and add the asparagus stalks, shallot, potato and salt and pepper to taste.
5. 5
   Bring the liquid to a boil over high heat and simmer the mixture, stirring occasionally, for 25 minutes, or until asparagus is tender.
6. 6
   Meanwhile, in a saucepan of boiling salted water blanch the asparagus tips until just tender, drain and refresh.
7. 7
   In a food processor or blender puree the soup in batches until smooth,correct seasoning and return to saucepan.
8. 8
   Heat until hot.
9. 9
   To serve: ladle soup into bowls and garnish with reserved asparagus tips,yogurt, lemon peel and dill.