Sweet Potato Vichyssoise - cooking recipe

Ingredients

6 tablespoons butter
4 leeks, white parts only
6 cups homemade chicken stock
1 1/2 cups dry white wine
3 large sweet potatoes, peeled and chopped
grated lime, juice and zest of
1 cup milk
1 cup whipping cream
salt & fresh ground pepper
fresh chives (to garnish)

Preparation

Saute the leeks in the butter.
Add stock, wine, and potatoes and heat to a boil.
Turn down the heat and simmer for 15 minutes.
Stir in zest, lime juice, milk, and cream.
Season with salt and pepper.
Puree in small batches.
Refrigerate for 4-6 hours.
Serve and garnish with chopped chives.