Chili recipes are as plentiful as chili cooks—and that’s a good thing. For the most part. As with any recipe, too many ingredients (and especially too many “odd” ingredients) can turn a good, old-fashioned hearty dish into…well, something else. This recipe keeps it simple with typical ground beef, tomatoes, fresh vegetables, spices, and beans (sorry, Texas). For a little extra kick and smoky flavor, add chipotle chiles, then let everything come together low and slow in a slow-cooker.