By Posted on February 09, 2012 You don’t have to be a vegan to appreciate the sticky buns, cakes, muffins and other treats Sticky Fingers owner Doron Petersan creates in her dairy-free Columbia Heights bakery (1370 Park Road NW; 202-299-9700). The champion of the Food Network’s “Cupcake Wars” (she’s notched two wins in three appearances) shares 100 of her recipes in “Sticky Fingers’ Sweets” ($28, Avery). The busy baker (who, with her husband, recently adopted a son, 6-month old Ezra) took a coffee break with us.  Read more here;