We’ve been to both Nepal and India (only New Delhi) and although there’s a lot of cross-pollination, particularly in Nepal (caveat, in touristy areas), I wouldn’t expect any practitioner here in the States to be prolific in both cuisines. I feel bad for straight-up Nepali places that have to cater to audiences looking for Indian food. It’s a matter of survival, I think.
Edited to add: Nepal is one of my favorite places in the world that I’ve visited. It’s so distinct from India.
