Mole Chicken

In a large skillet, heat oil over medium heat. Add chicken and cook 2 minutes per side, until golden brown. Remove to a plate. Add onions and garlic and cook 3 to 4 min, stirring frequently, until onion is tender. Add tomatoes, chicken broth, cocoa powder, honey, vinegar, and cinnamon, and chili powder. Bring to a boil. Return chicken to the skillet. Season with salt and pepper and reduce heat to a simmer. Cover and cook about 15 min. Uncover and cook 3 to 5 min more, stirring occasionally, until chickenis completely cooked through and sauce is lightly thickened. Transfer chicken and its sauce to plates and serve.