The Power of Memory is a 90-minute hands-on hot chocolate workshop in London that turns cocoa into a small, portable lesson in history and craft. Run by Melt’s chocolatiers, the session walks you through making a rich Aztec-style hot chocolate flavored with local spices and the layered Italian Bicerin — hot chocolate, espresso and cream — with the option of a drop of liquor. In a compact, bright workspace you’ll grind, temper, whisk, and taste under the guidance of professionals who also lead a tasting of single‑origin chocolates so you can track how origin shapes aroma, texture and finish. The experience begins with a brief primer on the origin of chocolate and trade history, then moves hands-on: measuring, infusing, and adjusting recipes to taste. Expect to sip several versions as you experiment with spice blends and learn tempering basics that turn tempered couverture into glossy, snappable chocolate. Key features: Aztec hot chocolate made with warming spices; the classic Bicerin assembly; a single‑origin tasting flight; and practical demos from trained chocolatiers. This is a sensory, technical class as much as a social one — conversations about bean origin and sustainable sourcing are part of the menu. Why this workshop stands out in London’s food scene is its focus on craft and provenance. Instead of a generic demo, Melt emphasizes single‑origin beans and clear techniques you can reproduce at home, blending history with technique. The format favors small-group interaction (check group size during booking), and the 90‑minute run time makes it a focused afternoon or evening activity for visitors staying in central London. Practical notes: arrive five minutes early; if you are more than 15 minutes late the session may need to be rescheduled. The experience is open to guests 14 and older and is not suitable for vegans — Melt offers a separate vegan chocolate workshop for plant-based diets. If you have food allergies, email [email protected] ahead of time. This workshop is ideal for cold-weather treat seekers, food lovers curious about craft chocolate, and anyone who wants a compact, tactile culinary experience in London. It’s an educational detour from sightseeing that still fits between museum visits and evening plans: compact, flavorful, and built around the simple joy of good chocolate. Located in London’s vibrant culinary landscape, the class is an easy add-on to a day spent exploring museums, markets, or riverside walks. It’s an accessible urban experience—no heavy lifting, only steady hands and an appetite for tasting. Participants leave with practical know-how: how to coax best flavor from spice, how to assemble a Bicerin that holds its layers, and where single‑origin differences matter. For travelers seeking a focused, climate-controlled activity that still feels rooted in food history, this delivers. Booking is simple.