How do you screen print with chocolate? Go behind-the-scenes to follow the preparation for the largest iteration of Ed Ruscha's "Chocolate Room" in the exhibition "Ed Ruscha Now / Then." We follow La Paloma Fine Arts, Inc., the family-owned fabrication business who has worked with Ruscha for decades, from testing printing techniques in Los Angeles to setting up a delicious-smelling print shop in the galleries at MoMA.