This standard recipe can be used for making any
cream or puree soup based on vegetables, simply by using
400 gm of the vegetable of your choice, these could be fresh,
frozen or canned.
Cream soups can also be finished with any other dairy
product to give
it suitable a creamy finish : crème fraiche, yogurt,
etc.
Cream soups can also be made by replacing the stock with
a velouté or Béchamel sauce (but omitting
the flour from the above recipe).