I called ahead to ask what was gluten and dairy free, and the man who answered was very knowledgeable. He listed a bunch of things off the menu that were safe for me to eat, including (iirc): the dal tadka, the chana masala, the vegetable curry, the potato masala, the goat curry, and a lentil dish (don't remember if it was the soup one or the plate.)
I got the chana masala and a side of basmati rice and it was delicious!
— No gluten-free information on the menu
— Some
— Excellent