MasterChef Australia

Jamie Oliver returns to present the contestants with two difficult challenges: a 15-minute meal and his mushroom and spinach rotolo

It's a race for the last spot in the immunity cook! There are four cloches with secret flavour bombs left by Jamie Oliver - but they won't be revealed until the task begins

It's a race for the last spot in the immunity cook! There are four cloches with secret flavour bombs left by Jamie Oliver - but they won't be revealed until the task begins

Four cooks vie for the chance to sit out Sunday's elimination. In the first round, contestants must produce a dish using the ingredients found in mentor Shannon Bennett's fridge

Four cooks vie for the chance to sit out Sunday's elimination. In the first round, contestants must produce a dish using the ingredients found in mentor Shannon Bennett's fridge

Contestants must choose one of three ingredients that have inspired the judges during their childhood, including Andy's Vegemite, Mel's cumquats or Jock's panettone

Contestants must choose one of three ingredients that have inspired the judges during their childhood, including Andy's Vegemite, Mel's cumquats or Jock's panettone

Today's Mystery Box has been set by pastry queen and MasterChef legend Poh Ling Yeow

Today's Mystery Box has been set by pastry queen and MasterChef legend Poh Ling Yeow

In today's challenge, each contest must put their own spin on choux pastry - sweet or savoury

The cooks are divided into green and blue teams for the first team service challenge, with two and a half hours to serve entrees and showcase an ingredient from the judges' table

Today's challenge sees the previous day's winning team battle it out for immunity. They have 45 minutes to turn the humble roast chicken into an elevated dish

Today's challenge is set by MasterChef legend Julie Goodwin, who has brought in a pot of her seafood stew