MasterChef (US) season 14 episode 6
Episode title: Age Is Just a Number
The multigenerational chefs are tasked with creating a stunning dish using a variety of aged and fermented ingredients. With the safety of an immunity pin, the winner of last week's challenge chooses a generation to incorporate a surprise ingredient into their dishes. The chef with the best dish will earn an immunity pin and protect the remaining chefs within their generation from elimination.
