Special kinds of films you aren’t supposed to watch on an empty stomach are those that feature good food, characters that enjoy good food and are made by people who obviously appreciate good food. *Who Is Killing the Great Chefs of Europe?*, a 1978 crime comedy directed by Ted Kotcheff, is one such film. The protagonist, played by Jacqueline Bisset, is Natasha “Nat” O’Brian, a celebrated pastry chef who is brought t…