[That gets Onni's attention, and he blinks, looking up at Brook with an obviously puzzled expression.]

Why would you pay me back? Or apologize? The food here is free for the taking, all I'm doing is cooking it for you.

[He shakes his head, turning his attention back to the stew and adding some salt and pepper to it, before letting it simmer. It gives time for Brook to eat more of his bun, as well, he thinks, because the boy is still picking at it.]

You don't need to do any of that.