S12·E18 Episode 18

Forty amateur cooks have been whittled down to the most promising eight. It's the first of the semi-finals, and the eight best cooks come together to battle in a team challenge, the Relay Invention Test. Split into two teams of four, both groups must create two dishes between them; a main course based on lamb, and a dessert using pear as the main ingredient. Each team member has just 20 minutes to make their contribution to the dish, and they must do so without communicating with one another.