southern collard greens recipe

Southern Collard Greens Ingredients: 2 pounds of collard greens 1 smoked ham hock or a piece of smoked turkey 1 large onion, finely chopped 3 cloves of garlic, minced 6 cups of chicken broth 2 tablespoons of apple cider vinegar 1 tablespoon of sugar 1 teaspoon of crushed red pepper flakes (optional) Salt and pepper to taste