Chicken Bites with Potato, Sausages, and Vinegar - Lidia

Ingredients

• 2 frying chickens (about 3 pounds each and preferably free-range)
• ¼ cup extra virgin olive oil
• ½ pound sweet Italian sausage (see Note above)
• salt
• Freshly ground pepper
• 1 pound small red bliss potatoes (about 12), washed and cut in half
• 6 garlic cloves, peeled
• 3 sprigs fresh rosemary
• ¼ cup red wine vinegar
• 2 tablespoons chopped fresh Italian parsley leaves