At the Ritz-Carlton Orlando, Grande Lakes, groups of up to 20 can take a hands-on cooking class on sous vide, the process of vacuum sealing food and then cooking it to a precise temperature. Hygiene protocols for the 45-minute course include mandatory mask usage and individual (not shared) cooking tools and work spaces. Attendees get to take home a special gift after the class. Cost: Starts at $75 a person.