Broccoli-Leek Soup

Ingredients

Heat oil in saucepan, then add chopped leeks and sauté on medium heat until soft, 2-5 minutes. Then add broccoli and stock.
Simmer until vegetables are soft 15-25 minutes.
Remove from heat.
Puree in blender or with an immersion blender
Return soup to medium heat and season with salt and pepper.
Ladle into bowls and garnish with sour cream or yogurt. Top with croutons and chopped chives.

Source: Williams-Sonoma revised and tested by Cindy Bevans