You mentioned the critical nature of a 2 week mealplan...
Is there not food provided at where she works? Sorry if that's a dumb question, it certainly feels dumb, but after reading your comment I couldn't think anything else. I used to work up in the Canadian north...not THIS remote, but at a work camp oil sands site and while it's not for everyone, as someone who doesn't cook I loved it lol. No kids, no wife, I could go up there work for 2 weeks, spend $4 a day on an energy drink and make the best money of my life. The food was never GREAT, but there was always lots of options so if you wanted to be Keto or Vegetarian you could do that pretty easily and they rotated through dishes so you weren't forced to have the same thing every day.