Butternut Squash Soup
["1 Tbsp. margarine", "1 medium onion, chopped", "1 clove garlic, minced", "1 stalk celery, chopped", "1 medium butternut squash (about 1 1/2 lb.), peeled, seeded and cubed", "4 c. low sodium chicken broth", "1/2 tsp. dried marjoram", "1 bay leaf", "1/4 tsp. pepper", "1 c. buttermilk"]
["In large saucepan melt margarine.", "Add onion, garlic and celery.", "Cook until soft, about 5 minutes.", "Add squash, chicken broth, marjoram, bay leaf and pepper.", "Bring to a boil, then simmer until squash is tender.", "Remove bay leaf and cool soup for 5 minutes.", "Whirl soup in blender or food processor for 30 seconds.", "Return soup to saucepan.", "Add buttermilk, reheat.", "Do not boil, or it will curdle.", "Ladle into cups."]
["margarine", "onion", "clove garlic", "celery", "butternut squash", "chicken broth", "marjoram", "bay leaf", "pepper", "buttermilk"]