Curried Tomato Soup
["4 Tbsp. butter", "3/4 c. chopped onion", "2 Tbsp. curry powder", "3 (14 oz.) cans Italian tomatoes", "3 c. chicken broth", "1 bay leaf", "1/2 c. sour cream"]
["Heat the butter in a saucepan; add the onion and cook slowly, stirring until they are tender, but not browned.", "Stir in the curry powder.", "Cook 5 minutes.", "Add the tomatoes, chicken broth and bay leaf.", "Bring to a boil and simmer, uncovered, for 20 minutes.", "Remove the bay leaf.", "Puree the soup in a blender or food processor.", "Turn into a soup tureen and stir in the sour cream.", "Serves 10."]
["butter", "onion", "curry powder", "Italian tomatoes", "chicken broth", "bay leaf", "sour cream"]