Tess: maybe this will help
I found you this link for building one, Tess:
Here you go:
Hi Tess, here is a super easy one out of a soup can :) https://www.youtube.com/watch?v=deCzUOZyII8
Here's another thread on the subject: https://www.hometalk.com/41156336/q-how-to-make-folding-wood-stove-for-camping
Hi Tess, here is one way to do this,
Here are ideas for you
Here is a video for you: https://www.youtube.com/watch?v=v5gh69aqRF8
Brick or stone make a circle or thick sticks across the top and lay meat on sticks you will need extra sticks
If you paint something that gets hot like a grill you need to use heat resistant paint. You can find spray paint for that on amazon. https://amzn.to/3fGK5Ch
Have you checked out a solar oven?
You can also make a rocket stove cheap.... https://www.youtube.com/watch?v=mi8zAslcSxc you can also buy a clean paint can at the hardware store too.
I found this video, it looks easy enough: https://www.youtube.com/watch?v=LAx_232bi70