2014-02-10: Roast Garlic, Lemongrass and Sweet Potato Soup

There are plenty of versions of this soup on the net.  This particular version came from the box of recipes passed to me by my mom and was a clipping from Gusto! Volume 4, Issue 1, from 1997, on page 13.  I didn't have lemongrass so substituted lemon rind.  Accidentally put too much fresh thyme and crushed peppercorns in the cream-and-yolk glaze.  Also discovered that this soup retains heat extraordinarily well.