Turnip Greens with Ham Shanks

Ingredients (10)

• 1 tablespoon vegetable oil
• 1 cup chopped onion
• 2 to 3 smoked ham shanks
• 2 cloves garlic (minced)
• 2 cups chicken broth
• 1 pound well-washed and chopped greens
• 1 teaspoon sugar
• 1/4 teaspoon black pepper
• Dash cayenne pepper
• Salt, to taste