Too Many Cooks (Nero Wolfe, #5)

The guest of honor at a gathering of the greatest chefs in the world, Nero Wolfe must practice his own trade--sleuthing--when he discovers that a murderer is in their midst. One of the chefs has been found dead as a result of a knifing, and Wolfe, who only anticipated being a keynote speaker, must now deal with the possibility that he may become a victim as well.