QUOTE : Turning a corner, she encountered the smell of fried chicken. One of the test kitchens had been working on a new product for a fast-food client, developing a proprietary sauce for a new kind of sandwich to compete with one KFC had recently brought to market. It had no bun, but rather two pressed chicken segments deep-fried in a shortening of processed lard and beef fat, wrapped around thick shingled bacon and a slice of provolone, and smothered in this hydrogenated oil-based sauce.