At the end of the day a Sith Lord's strength comes from their anger and their hatred. Remember in ROTJ Sidious's big plan was basically to make Luke angry and hope for the best. In the movies these Sith Lords are always talking about giving in to your anger. As to your latter point, I don't doubt your cookie making abilities but I'm sure that massive great temple has got some place to eat somewhere. Jedi Fried Chicken anyone?