Here are the two main things I have learned about solar cooking:
1) It is as easy as just setting a pot full of food in the sun; and
2) It is NOT just as easy as setting a pot full of food in the sun.
After a few weeks, I decided to invest in a commercial solar oven. After a lot of research and a lot of thinking, I decided to get the Sport Solar Oven. It came last week. And I love it!