It's time to channel the spirit of cooking icon Julia Child, not for her coq au vin, but for her shark cake. Long before she became a master of French cuisine, the legendary chef's very first recipe was cooking up a special shark repellent during World War II. “I could boil water for tea but my first big recipe was shark repellant that I mixed in a bathtub for the Navy, for the men who might get caught in the water,” Child once told her longtime producer Margaret Sullivan. In light of the recent shark attacks, including this weekend's stunning...