Overview: The Katering Show returns for another stroll through the smorgasbord of modern food trends. Kate McLennan remains the smug foodie who spends her time at her local farmers market while food intolerant Kate McCartney is still spending her days avoiding foods containing gluten, lactose, fructose, wheat, dairy, nuts, chilli or joy. At the heart of this show is the relationship between the two Kates and their very different views on food. While McLennan believes in the healing power of a healthy meal, McCartney believes none of it. And the Truth, like a prawn in a sushi roll, lies somewhere in the middle, covered in cold tempura batter and salmonella.