Sautéed Andouille and Greens with Cheese Grits  Flavorful andouille sausage is cooked up with caramelized onions and sauteed Cajun-seasoned greens served over delicious cheesy grits.  It's pure Southern comfort food at its best! Of Native American origin, grits are a staple food of the American South.  In fact, three-quarters of grits sold in the U.S. are