Justin North congratulates Greta after her beef dish wins up a coveted Top 20 apron.
Greta can't believe that she's tied for first in the Rocklea Road Challenge, guessing 14 ingredients.
Greta fans herself after placing third in the raspberries and white chocolate Invention Test.
Greta's vanilla scallops and ginger pork won third in the Mystery Box Challenge.
In the seafood themed Invention Test, Greta dazzled guest judge Luke Nguyen, winning second for her dish.
Greta got straight off to winning ways in LA, being the first to squeeze a litre of OJ.
Perry Hoffman said Greta's first place-winning gumbo was worthy of any restaurant in the world.
Greta and Kieren proved a formidable partnership, winning the Disneyland challenge.
In the double Mystery Box Challenge, Greta's beetroot salad won her two valuable points.
Greta won first in the Christmas-themed Invention Test, ending her to the top of the leader board.
Greta took runner-up spot in the Perfect Pavlova Challenge, celebrating with Indigo.
After winning the Mystery Box Conveyor Belt Challenge, Greta chose duck as the Thai Invention Test core ingredient.
Greta is overjoyed after her Thai Invention Test win sends her straight through to the final.
Greta prepares to go nuts after learning that the 2011 Junior MasterChef title is hers.
Greta soaks up the achievement of being crowned the best young cook in Australia.