This was a complete and utter mistake and it turned out so well! I'd made a batch of goat's milk soap with espresso ground coffee ground, they were very fine. But I didn't add any fragrance and I was really unhappy with it. So I rebatched it, add Turkish Mocha fragrance oil and viola!
The original soap was cream colored with flecks of coffee. Somehow during rebatching it turned into this amazing brownie color. So I put it in square molds, dusted it with mica for a little vavavoom. I need to try to make it on purpose next, as everyone is begging me for some!