Oh, excellent. She's certainly a complex character. . .

5. No

this may set you apart from everyone I know in the fandom!

Also, I now want to make a list of evil or morally ambiguous characters who are canonically excellent cooks and set them up with a cooking school. It would either distract them from villainous hijinks or lead to a net increase in poisonings.... I'm sure there have to be some, though.