I know of the book you're speaking of, it's The Liver Cleansing Diet
by Dr Sandra Cabot. http://www.whas.com.au/books.php
I'm a big fan of hers and have attended her seminar, I have her Liver Cleansing book, the Syndrome X book
and Raw Juices can save your life
and another one called Don't Let Your Hormones Ruin Your Life
The thing about replacing chocolate with carob is that they taste miles apart. it's like telling me to replace chocolate with tea, it just isn't a substitute for cocoa.
When I tasted some carob a while back I near vomited because it did not settle in my stomach, whom ever discovered it
should have been horse whipped (sorry this is my own personal opinion) That carob bean should have remained on the tree and never been discovered.
Chocolate itself is also non fat (it's just that the manufacturers sell it in sugar and fat to make chocolate bars.
The only good replacement I've found for a chocolate bar is a Jarrah Chocolatte Drink
http://aussie.fbcusa.com/xcart/customer ... 972&page=1