King's Greens Recipe | Sunny Anderson | Food Network

Ingredients

• 2 tablespoons butter
• 2 tablespoons vegetable oil
• 1 cup chopped onion
• 1 ham hock
• 2 cloves garlic, chopped
• 2 bunches collard greens, stems discarded, leaves washed twice, cut into ribbons
• 4 cups chicken stock
• 2 cups water
• 1 tablespoon apple cider vinegar
• Kosher salt and freshly ground black pepper