For a second year running, the three dominated the top tier of television awards from the James Beard Foundation, winning for the same shows in the same categories as in 2014. [...] Bourdain made his a three-year streak, taking home the honor for best on-location program for public television's "The Mind of a Chef" every year since 2013. Garten was once again named outstanding host for her Food Network series "Barefoot Contessa," while Stewart took another win for in-studio program with public television's "Martha Stewart's Cooking School." Unusual and heirloom grains continue to gain traction in the baking world, and that was reflected with Alice Medrich's win for "Flavor Flours: A New Way to Bake with Teff, Buckwheat, Sorghum, Other Whole & Ancient Grains, Nuts & Non-Wheat Flours" as best baking and dessert book.