Watch Masterchef (US) season 7 episode 6 online for free. This week, the remaining 16 home cooks get a very special treat leading into the next challenge, as Chef Ramsay demonstrates how to properly deconstruct a lobster. They will then each have 25 minutes to kill, poach and shell a lobster, just as they learned from the master, and the winner will have the advantage of choosing which team he or she will join for the next field challenge. For the second part of the challenge, Chef Ramsay demonstrates how to make lobster tortellini in a seafood broth. The contestants have 45 minutes to recreate Ramsay’s dish.