Heat the oil in a frying pan. Season the chicken, fry (skin side down) for approx. 7 mins. over a medium heat, turn, fry for a further 2 mins., remove, set aside.
Sauté the onions, garlic and ginger in the same pan for approx. 3 mins. Add the chickpeas, mango and cumin, continue to cook for approx. 3 mins. Add the tomatoes, bring to the boil, season with salt. Cover and cook over a medium heat for approx. 15 mins. Remove the lid, return the chicken to the pan, cook for a further 20 mins. Garnish with the coriander.