
MasterChef Australia Season 04
Past MasterChef winners Julie, Adam and Kate return to the kitchen for an all-star mystery box challenge.

Past MasterChef winners Julie, Adam and Kate return to the kitchen for an all-star mystery box challenge.

In the Mystery Box challenge, contestants are given a single egg and asked to make it the hero of their dish.

In a masterclass edition, Gary cooks a succulent roasted pork rack with braised vegetables.

Nine contestants on the losing team face elimination challenges that include three knockout rounds.

Contestants are split into 2 teams and are tasked with hosting afternoon tea for 100 guests.

The winning team members cook off for the right to compete in an immunity challenge.

Tasmania Week begins with a four-team Market Stall Challenge, which took place at Salamanca Markets.

The mystery box challenge features a number of seemingly disparate ingredients.

Kath, Andrew and Julia were faced with the task of reproducing Maggie Beer's Upside Down Grape Cake.

In a Mexican-themed Invention Test Julia chooses a cactus and a prickly pear as the core ingredient.

Gary and Matt Moran host a MasterClass where they explore raw foods, herbs, and oils.

The losing team must identify the 25 ingredients in a North African tagine.

The top 22 contestants head to Sydney's Chinese Gardens to compete in a yum cha challenge.

Mindy faces professional chef Darren Robertson in an immunity pin challenge.

Star chef Peter Gilmore sets the bottom three contestants a Pressure Test.

The Top 24 contestants enter the MasterChef Australia kitchen for their first mystery box challenge.

The remaining twelve hopefuls faced a French Invention Test set by Jacques Reymond at Montsalvat.

The top 18 contestants travel to Daylesford Lake House for their first MasterClass with Alla Wolf-Tasker.

In their first Pressure Test, Shannon Bennett brings a twist on the classic Peach Melba.

The remaining contestants are given the choice to compete for one of five spots in the Top 24.