Episode 4 (S01E04)

Explore the inner workings of the world's largest chocolate shop, the London branch of M&M's World, as it manages an impressive 5.5 million visitors each year. Additionally, take a tour of a Belgian chocolate factory that produces an astonishing 1,000 tons of chocolate daily. The episode also highlights independent chocolatier and baker Rose Dummer, who has been tasked with crafting a chocolate replica of Stonyhurst College in honor of its 425th anniversary.