Masterchef (US) Season 4 Episode 22

The final four cooks will split into two teams in the next mystery box challenge, and they will prepare a three-course meal using notable ingredients from all over the United States. The winning team will be safe from elimination, while the members of the losing team will go head-to-head in a chocolate desserts pressure test that will end the competition for one home cook. Later, the judges challenge the remaining three contestants to cook with the same ingredients they used in their initial auditions, while creating an elevated and sophisticated version of the same dish. The home cooks must demonstrate how far they've come in the competition in order to earn a spot in the finale and move one step closer to winning a life-changing grand prize