Now in its eighth year, this guest favorite interactive workshop with pastry chef Vivian Lam teaches you techniques for making your holiday tree décor a little sweeter. As you sip artisanal hot chocolate, you’ll be guided through the process of decorating festive delights, from sugar cookies to hand-decorated edible ornaments. Seating is limited and advance reservations are required. Children five and older are welcome.

Saturday, December 20, 1 p.m. PISCES Bar and Seafare.