June 11, 2026 - Dorie Greenspan on Kate Hepburn's brownies, Celtic Art at the HAM, and Jackson Cannon's summer spritzes

James Beard Award-winning cookbook author Dorie Greenspan joined The Culture Show to talk about her deep dive into Katharine Hepburn’s many brownie recipes. Greenspan, the writer behind xoxoDorie, traced the recipe’s journey from newspaper to cookbook to handwritten variations — with debates over cocoa, chocolate, oven temperature and a little movie-star mythology. Her latest book is Dorie’s Anytime Cakes. To see Katharine Hepburn's hand-written brownie recipe, courtesy of the Howard Gotlieb Archival Research Center at Boston University, visit the GBH News YouTube channel.Susanne Ebbinghaus, curator of ancient art at the Harvard Art Museums, joined The Culture Show to discuss Celtic Art Across the Ages, on view through Aug. 2. The exhibition brings together nearly 300 objects from Europe and North America — including jewelry, weapons, carved stone and images — to explore more than 2,500 years of Celtic art, identity and imagination.Cocktail icon Jackson Cannon, beverage director for ES Hospitality, joined The Culture Show to talk about the bright, bitter, fizzy world of the spritz. From Aperol and Campari to vermouth, amaro and sparkling wine, Cannon shared what makes a good spritz and what he’s pouring now. On July 1 at 6 p.m., Standard Italian hosts a Summer of Spritz dinner in the Fenway.