Food Network

Jamie Oliver prepares a Korean-inspired gochujang chicken traybake. He presents eight ways to use salmon fillets, makes a quesadilla toastie with store-cupboard staples, and a simple no-cook banoffee fro-yo tart.

In a test of primitive skill, the remaining six chefs wade into the lagoon to secure their protein and must elevate their fresh catch using only what the island provides.