Southern Style Collard Greens

Southern Style Collard Greens 2 lbs. collard greens, stemmed and thinly sliced 1 lb. smoked ham hock 3 quarts chicken stock 1/4 tsp. red pepper flakes 1 T. white sugar 1 T. apple cider vinegar salt and pepper to taste pepper sauce for serving Place ham hocks, red pepper flakes, and sugar in a large pot with the chicken stock. Bring to a boil, reduce heat to simmer, and cook for 10 minutes. Stir collard greens into the pot, and bring to a boil. Reduce heat to simmer, and cook for 40-50 minutes, or until greens are tender. Season with red wine vinegar and salt and pepper to taste. Serve with pepper sauce.