At Frieze NY, Mondrians Served by the Slice

The San Francisco Museum of Modern Art’s Blue Bottle Rooftop Cafe has become famous for its art-inspired treats, including a fudge pop based on an Ellsworth Kelly sculpture and confections frosted to resemble those painted by Wayne Thiebaud. It’s the slices of colorblocked Mondrian cake (pictured) that are the sweet treat to be seen with at Frieze New York, where Blue Bottle is one of the many providers of edibles and drinkables. Can’t make it to Randall’s Island? Pastry chef Caitlin Freeman reveals her recipes (and step-by-step assembly instructions) in Modern Art Desserts, new from Ten Speed Press.