you've got some good things going on there.
a question: will you have access to way to heat up the corn tortillas? if not, it may be better to leave those to a time when you'll be able to heat them; they are not quite like (flour) wraps, which are fine at room temp - corn tortillas really benefit from being heated.
with that sait, if you won't be able to heat them at work, you could: 1) work around, and just have the meatballs, maybe some sauce and cheese, and just leave out the tortilla, or: deal with the cooking part before packing your lunch: either cut them into strips and pan-"fry" or bake with a small bit oil, they will soften up at first, and if cooked a bit longer will be closer to chip-like texture; alternatively, but maybe more ambitious, consider making up some tortilla soup, or similar: using the tortilla, meatballs, some veggies, and making a tomato based broth for it all. warm lunch, filling ..... could make enough for leftovers.
so yeah, my suggestions, based on what i would do! enjoy.
| Pounds lost: 8.0