MasterChef: Australia Allstars

Each year team has just 2hrs 15 mins to make the most feared dish in MasterChef history. The twist is that they have to make one per team and in a relay. Contestant 1, 2 and 3 has 30mins and contestant 4 has 45 mins.

Ten superstar chefs from around the world who have taken part in MasterchefAustralia over the years have all sent a gift –one ingredient to go into the mystery box.

Round One: The first ever MC Australia challenge returns.All 12 contestants have to compete individually to perfectly fine dice one kilo of onions. The first to do so wins an advantagefor their teamin the second round: to see the dish they have to fix.

Each memberof the winning year team standsin front of their individualknife blockthat contains 3 knives in it. Written on each knife is one of their personal nightmare dishes from their MasterChef experience.