I get that the dark side is evil and does shady stuff, but after losing countless cooking matches, even after cheating, and then employing sore loser tactics like tainting the legendary knife and stealing the map, they should really just give up the pretense and skip straight to the murder. Why compete with the light chefs when you can just shoot them? Saying "Well, we can become the greatest chefs by killing all of the others" is in-character for them.