Purest fat-bomb out there: BULLETPROOF COFFEE!!
To change your sig: Find the menu on any forum page (white print on black background). Click on "forum actions." In the dropdown menu click "edit profile." That brings you to the profile page. On the left column, in the "My settings" section, click on "edit signature."
5'0" female, 45 years old. Started Primal October 31, 2011, at a skinny fat 111.5 lbs. Low weight: 99.5 lb on a fast. Gained back to 115(!) on SAD chocolate, potato chips, and stress. Currently 111.