Indian Food

I am a K teacher and I have a student from India. She is super sweet but does not speak a lot of English. She seems to understand pretty well, but not yet able to speak it as well yet. She brings the strangest lunches. I have tried getting her to eat hot lunch and spoken with her family about it but now they don’t want her to eat school lunch. She is vegetarian also. When I say strange it’s not necessarily ethnic. It might be, but basically everything she has appears to be some sort of chip. She has these pinwheel chips with a light powder on top. As well as chips that look like Cheetos but are more of a tan color. Anyway if these are just normal Indian foods that’s fine but it does not seem like she is getting much nutrition. Her belly always hurts so I just wondered if anyone knows much about Indian culture or foods. Thanks for any feedback!