https://youtu.be/CmgsNodnuUk

Insanely expensive $15-$28 per single bowl) from online sources, considering how cheap military MRE heaters are.
Instant Hotpot on Amazon: https://amzn.to/382AP9v
-Blast

That does seem quite a lot of money, and the reviews aren't very encouraging either!

But I guess if you've got the money, like the food and are off-grid so you can't use eg. a $17 electric noodle pot instead ...

I can go out to a decent restaurant for that price.

With reviews like those, I don't think I'd take it if it was free.