Pumpkin Bisque

Ingredients:	1/4 c finely chopped onion 2 T butter 2 c canned pumpkin 2/3 c sour cream 4 c chicken broth 2 c light cream 1/2 c brown sugar 1/2 t salt sour cream and chives for garnishing
Directions:	Saute onion in butter and set aside. Combine other ingredients in a bowl and mix until smooth. Add onions and butter. Cover and chill. If serving hot, warm slowly over low heat. Do not boil.