In his viral videos, Guichon works with chocolate in various forms: as a moldable putty, a silky brown liquid, and a sleek and shiny solid. Carefully controlling the temperature of each form is key to Guichon’s success. Chocolate is harder when cool and softer when warm—and even the heat of a chocolatier’s hands can start melting it. “My hands used to be so warm that I had to put them on dry ice packs to cool them down,” Guichon says.
When starting a new sculpture, he melts dark chocolate and pours it into molds to create the basic structures. Dark chocolate contains a high proportion of cocoa butter, which makes it sturdier once it cools. After the dark chocolate sets overnight, Guichon covers it with milk chocolate. This softer chocolate is easier to sculpt, shape, and carve with intricate details.
Guichon has made more than 100 chocolate sculptures so far. Many are on display at his pastry academy, where they’re stored away from sunlight and moisture. “Chocolate is a difficult medium to work with,” he says. “But it’s the complexity and beauty of it that makes this job so unique.”