It's the classic MasterChef team-relay challenge where four teams must compete create a savoury dish that uses potatoes in at least two ways.

MasterChef Australia Season 17 Episodes...

• s17e01 - Premiere: Service Challenge With Gordon Ramsay
• s17e02 - Immunity Pin Challenge: Keeping Up With Gordon Ramsay
• s17e03 - Immunity Challenge: Late Night Snack Elevation
• s17e04 - Elimination Challenge: The Who They Are Now Dish
• s17e05 - Mystery Box Challenge: Peter Gilmore
• s17e06 - Pressure Test: Kirsten Tibballs
• s17e07 - Immunity Challenge: Shannon Bennett
• s17e08 - Elimination Challenge: 1
• s17e09 - Mystery Box Challenge: The Judge's Fridge
• s17e10 - Immunity Challenge: Curtis Stone
• s17e11 - Service Challenge: French Immunity
• s17e12 - Elimination Challenge: Table-side theatre
• s17e13 - Mystery Box Challenge: Wrapped Surprise
• s17e14 - Pressure Test: Steven He
• s17e15 - Immunity Challenge: Sydney Pub Service Challenge
• s17e16 - Elimination Challenge: Josh Nyland's Surf And Turf
• s17e17 - Mystery Box: Ixta Belfrage
• s17e18 - Pressure Test: Blayne Bertoncello
• s17e19 - Immunity Challenge: Team-relay Challenge
• s17e20 - Elimination Challenge: Butter

MasterChef Australia Show Summary

MasterChef Australia is an Australian competitive cooking game show based on the original British version of MasterChef. Food critic Matt Preston, chef George Calombaris, and restaurateur and chef Gary Mehigan serve as the show's hosts and judges.