Marion went from strength to strength throughout the competition and was a favourite among viewers.
She made Martin Blunos' 'Egg and Soldiers' in London, a dessert of ice-cream, mango and shortbread.
Marion went head-to-head against celeb chef Frank Camorra and won herself an Immunity Pin!
She excelled in Team Challenges, like preparing afternoon tea for the Country Women's Association.
After Aaron was announced as safe in the satay sauce challenge, Marion was eliminated from the show. But now she's back!
Rhett: Best Bits
Sarah: Best Bits
Winner's gallery: Rhys
Behind The Scenes - Zumbo Wedding Cake
MasterChef: The Professionals - First Look