In this episode of Christine's Kitchen (a cooking show that does not exist, and never will), we talk about how to make dehydrated meals at home which travel with you and heat up easily!

Basically homemade vegetarian MREs...

If you're interested in this stuff, I recommend https://backpackingchef.com/ which has a lot more useful info! I've borrowed a lot of techniques from there and elsewhere on the internet, though the recipes shown are my own variants of well-loved favorites.