One of our favorite vendors at Union Square Farmers Market is Flying Pigs Farm! They sell the most delicious sausage made from rare heritage breeds of pigs. The farm is family-owned and managed.
My favorite sausage is Apple-Sage Farmhouse Sausage. There are a variety of flavors to choose from, and in addition to sausage, the farm sells bacon, ribs, chops, cutlets and more! You can visit the farm's site at http://www.flyingpigsfarm.com/index.html.