Posted on June 18, 2022June 18, 2022 by Kennedy KerrNever skip dessert! Hot chocolate with whipped cream from Café de Flore, one of the oldest coffee houses in Paris. It opened in the 1880s and was frequented by many famous writers and artists, including Pablo Picasso. Café de Flore has now become more of a tourist attraction, but for good reason due to its rich history and hot chocolate. As we learned on our class visit to the Musée du Chocolat, chocolate can have mood-boosting effects on the brain. For example, chocolate contains tryptophan, an amino acid that is used to increase serotonin levels in the brain. Serotonin is a neurotransmitter that has widespread effects on the brain, one of which being modulating mood.