Well, I was reading this article about someone who was apparently trying to make quesadillas using heat from their engine. Now it doesn't say if they did it or not, but it's *food* for thought.

I was thinking I might try something similar, except with wrapped up sub sandwiches. I eat a lot of those, and cooking under the hood would be a great way for me and my friends to have hot food on a road trip. Anyone got any ideas? Ever try it?