Anna Vocino, a stand-up comedian, actress (It's Always Sunny in Philadelphia, several appearances on Jimmy Kimmel Live!), voice actor (promo voice for Thursday nights on ABC), and voice agent found out she had Celiac disease years ago and couldn't figure out good hearty meals to cook so she starting sharing recipes on her blog which led to her cookbook, Eat Happy: Gluten Free, Grain Free, Low Carb Recipes for a Joyful Life.