<p>Wendy Cook's fascination with nutrition began during her war-time childhood. In the midst of deprivation and food-rationing, the rich abundance of her mother's organic garden made a profound impression. In her twenties, married to Peter Cook, she discovered the artistic and magical effects that food could have in creating a convivial atmosphere. During this period she cooked for many well-known names, including John Lennon, Paul McCartney, Dud...