[It's part of why she made sure that Jo had someplace to call home, and why she was so angry when the Roadhouse had burned down. She knows more about dusty backroads than she wants to admit.]

Come on out back, then.

[She leads the way out back and shows where she's dug a small pit and put a small barrel over top of it. The barrel is small, but there's a couple holes drilled in it. Inside is dried grass and pebbles wait for her to put in the ashes.]

Still gotta get the glass pan for underneath, or a plastic bucket. Only thing I need is hardwood ashes and some clean water.