Rosemary Olive Chicken

2 lbs. skinless, boneless chicken thighs or breasts
1/4 c. The Spicy Olive Tuscan Herb EVOO
1 red onion, halved and thinly sliced
1.5 tbsp. chopped  fresh rosemary leaves
1/2 c. The Spicy Olive Sherry Balsamic Vinegar
1/2 c. The Spicy Olive Kalamata Olives, pitted
2 anchovy filets, rinsed and chopped
1.5 tbsp The Spicy Olive Traditional Balsamic Vinegar

Season the chicken with salt and pepper. Heat the oil over moderately high heat in a sauté pan, add the chicken and brown on all sides. Add the onion, rosemary, and Sherry Balsamic Vinegar. Cover the pan and simmer for 10 minutes.

Stir in The Spicy Olive Kalamata Olives and anchovies, crushing the anchovies into the sauce. Season with coarsely ground black pepper. Cover again and simmer for another 10-15 minutes adding more vinegar if necessary. Finally, stir in The Spicy Olive Traditional Balsamic Vinegar and serve.