Thanks for all the positive comments! I really did stumble on this by mistake. I was rolling out some modeling chocolate one night and my oval monogram dropped and landed right on the modeling chocolate as I rolled over it. I was astonished at how perfect the impression was so I cut out the letters and tried it again. BAM! I was hooked on the method from there on.
Jenniffer White, Cup a Dee Cakes - http://cupadeecakes.blogspot.com