Beyond some of her work and her unforgettable image — dark-haired, piercing-eyed, flower-crowned — I didn’t know enough about the Mexican artist and icon Frida Kahlo until the 2002 biopic “Frida,” starring Salma Sayek, in a stirring performance examining her life. That movie, for me, ignited an admiration for the artist,who died in 1954 at . . . → Read More: Bread of the Month: Revering an artist and a Rosca de Reyes