If you want to cook- this soup plus the socca linked in it it
https://pinchofyum.com/sweet-potato-peanut-soup
If you want take out- I vote chaia (depending how strictly gf they need to be, as a celiac I'd trust that over little sesame)
or get a vegan platter from an ethiopian restaurant with the 100% teff injera (ask for gf, it costs extra)- Zenebach in DC, Sheba in Rockville.
taco bar is a great idea
tofu, rice, veggies great
vegetarian chili