Don't try directly chicken recipe firstly try chicken burger, chicken momos, chicken roll, chicken pizza and many others.
Jama masjid food street has got all varieties of Mughals cuisines should check out. You can try butter Chicken from Aslam's chicken, Nihari/stew from al jawahar, Qureshi's kabar corner, Karim's nihari
Chicken roll chicken pizza
Chicken Tandoori momos at Bharat Chicken, Nirman Vihar
Butter chicken at kake da hotel and havmor, tandoori chicken
Butter Chicken my favourite