In 10-inch nonstick skillet, melt butter over medium heat. Cook onion in butter 5 to 6 minutes, stirring occasionally, until softened and lightly browned. Stir in cinnamon and turmeric. Stir in flour; cook 1 minute, stirring constantly. Slowly stir in broth. Add raisins. Heat to boiling; boil gently 1 minute, stirring occasionally. In large bowl, stir together onion mixture, chicken, cilantro, salt and pepper.