Stephanie was right
Stephanie had (has?) a very good concept - healthy tasty food. She was given NO help from any of the judges like they did with Joey, Sould Daddy and the Grillbillies. Only constant criticism. She completely overhauled her concept, Joey can't even think of a new name!
All she needed was a little advice and direction instead of the snide remarks ('is that ketchup from a bottle?'. 'you don't know how lambs are raised?'). She was 100% right about it not being feasible to have local/fresh ingredients in a national chain with the same menu, and that you have to use canned goods when needed. The judges (Curtis) didn't like being caught one bit and punished her.
She had the judges against her. Her chef wasn't helping - he was very passive aggressive. And she (along with Sudhir) was the hardest worker and the most honest. Joey and Soul Daddy are full of bs - when they talk to the judges its just blah blah stories, instead of actually talking about their ideas.