Bittersweet: Recipes and Tales from a Life in ChocolateIt is hard, today, to imagine a time when the word bittersweet was rarely spoken, when 70 percent of the chocolate purchased by Americans was milk chocolate. Today's world of chocolate is a much larger universe, where not only is the quality better and variety wider, but the very composition of the chocolate has changed. To do justice to these new chocolates, which contain more pure chocolate and less sugar, we need a fresh approach to chocolate