As a vegetarian living in HK, I would suggest Al Horno, which is like “health food” Mexican. It’s not all vegetarian, but there are plenty of options including a quinoa/kale/corn burrito and a cauliflower/pinto mash burrito. All cheeses can be vegan if that matters to you.
Blossom is a vegetarian/vegan fast(er) food type place. They have a BBQ seitan sandwich that’s good.
Basera makes some of the beat palak panner I’ve had in the city and their garlic naan is tasty.
Plenty of Thai places around too.
For sit-down, one of my faves is Westville, though the closest location is in Chelsea. Still, not far. They have a fresh veggie market plate (you choose four sides from a handwritten list) and I’ve never had a bad one.
Hope you and your mom enjoy!
Marie: Don't be in such a hurry about that pretty little chippy in Frisco.
Tony: Eh, she's a no chip!