This is a very good explainer about solar cooking from The Provident Prepper channel:
The thing I like about their channel is they focus on practical solutions and they actually do a lot of trial and error experimenting in their own home with whatever preparedness topic they’re discussing. They show you what worked for them and what didn’t. I highly recommend their book, The Provident Prepper: A Common-Sense Guide to Preparing for Emergencies, which is available on Amazon. I realized that when I looked to get the link to add to this post, that I only have the kindle version, so I went ahead and ordered the paperback format. This is definitely one book that I want a hard copy in my home library.
Now to end this post on a sunny note, here’s a Beatles classic – one of my favorites: