Winter, like summer, provides its own unique bounty of vegetables that are perfect for a warm, hearty winter soup that keeps the chill outside where it belongs.  A tasty blend of leeks, onions, carrots, butternut squash, turnips, canned tomatoes and kale in a smooth, savory broth.  Topping it with a garlic and parsley pistou gives a pop in taste and texture that makes it the perfect starter on a cold winter night!