Directions

1. 1
   In a large pot, melt butter and sauté leeks and onions until soft.
2. 2
   Add potatoes and vegetable broth, and bring to a boil.
3. 3
   Reduce heat and simmer for 20 minutes until potatoes are tender.
4. 4
   Blend until smooth, then stir in heavy cream.
5. 5
   Season with salt and pepper, and garnish with chives.