Tuesday, October 17th, 2017 — When properly used, a cake-cutting knife should not cut the person slicing into the cake. But some Martha Stewart-branding serving sets have been breaking, doing damage to the holder instead of the cake. Following several reports of people being cut by broken cake-cutters, nearly 19,000 Macy’s Martha Stewart Collection Whiteware cake knife and server sets are being recalled. According to a notice posted with the Consumer Product Safety Commission, the knife and cake server — both about 11 inches in length — can break while being used, posing a laceration hazard.