Named for one of the Crown Jewels, Kohinoor is indeed a gem. The lamb korma was wonderful. The yellow sauce was smooth and creamy and coated the tender bite-sized chunks of lamb. It was great spooned over a mound of fluffy basmati rice. The vegetable biryani, a rice dish, was chock-full of such veggies as broccoli, cauliflower and green peas, plus some cashews and raisins. It was an ample and filling vegetarian alternative. The naan, a thick, slightly leavened bread, was delicious. The dining room is showing some signs of age and could use some updating, but the staff remains as friendly as ever.