I think some of the best chili is made with no recipe at all. Just one of those "little bit of this, little bit of that" type things.
On our last camping trip, we did just that. Everyone brought a can of chili. It did not matter what kind or what brand, just a can of chili. We browned up about 3lbs of beef, then dumped it all into a pot with some tomatoes and peppers and a few packs of those chili seasoning packs from McCormicks.
You can see how full the pot
was:
We had two Dutch Ovens full of cornbread, too. Gotta have the cornbread with chili:
It all turned out very nice: