I got a whiff of propane this morning. That usually means I'm running out of lp gas. I have wanted to try solar cooking for some time and this might be the perfect time to give it go.
I never seemed to have the right components together at the same time. I did have a box and some tin foil so I decided to try a simple prototype and see what would happen. I actually put in cooked food to see if it would reheat it.
I used a cardboard box that I painted black on the outside. Then I realized that almost none of the black was going to be facing the sun. I lined the inside of the box with tin foil and put a scrap of black cloth in the bottom. I didn't have any glass to cover it with so I put the bowl in an oven bag. I put in some rice and sausage and let it heat for about 2 hours. It did work. The bowl was so hot I needed pot holders. The sausage was just right but the rice was just barely warm. Guess I should have stirred it once or twice.
The box wasn't very large so I could only put a small bowl in it. I'd like to try a larger box and maybe make one out of wood so it wouldn't fall apart if it rains.
Of course I could pop this in the microwave and have it ready to eat in 2 minutes, and I have a nice crock pot for all day cooking, but the crock pot actually helps heat up the trailer. Solar cooking is done outside, is free and I'm learning something.