Almost free solar rice krispie treats!

 I decided to try melting marshmallows for rice krispie treats in the solar oven.  It was really nice!  It took about a half an hour, but they melted evenly, didn't burn & I didn't have to stand there & stir them.  Tasty!

Since I'd gotten the rice krispies free with a sale, & the marshmallows with a coupon for $.25, & took no energy to cook, these were almost free!