Child was an American chef, author, and TV personality who introduced French cooking to the American public. She began studying French cuisine while her husband was stationed in France on a diplomatic assignment and attended Paris’s famous Le Cordon Bleu cooking school. In 1961, she cowrote the bestseller Mastering the Art of French Cooking and soon began hosting a series of educational TV programs, including what show that transformed her into an Emmy-winning public-broadcasting star? Discuss