Also check the International Association of Culinary Professionals or IACP
They have a job search function on thier website-
www.iacp.com
Most jobs are for chefs, but some other interesting opportunities show up from time to time.
You might consider sororities and fraternities if you live near a large university campus. Often they hire cooks to feed the brothers and sisters.
Try freelance recipe testing and development
I know I sound like a broken record, but get a book by Mary Donovan titled
Careers for Gourmets and Others Who Relish Food